devapidocs/org/apache/hadoop/hbase/coprocessor/class-use/ObserverContext.html - hbase-site - Git at Google

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 <h2 title="Uses of Interface org.apache.hadoop.hbase.coprocessor.ObserverContext" class="title">Uses of Interface<br>org.apache.hadoop.hbase.coprocessor.ObserverContext</h2>
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 <div class="classUseContainer">
 <ul class="blockList">
 <li class="blockList">
 <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing packages, and an explanation">
 <caption><span>Packages that use <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a></span><span class="tabEnd">&nbsp;</span></caption>
 <tr>
 <th class="colFirst" scope="col">Package</th>
 <th class="colLast" scope="col">Description</th>
 </tr>
 <tbody>
 <tr class="altColor">
 <td class="colFirst"><a href="#org.apache.hadoop.hbase.backup">org.apache.hadoop.hbase.backup</a></td>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><a href="#org.apache.hadoop.hbase.constraint">org.apache.hadoop.hbase.constraint</a></td>
 <td class="colLast">
 <div class="block">Restrict the domain of a data attribute, often times to fulfill business rules/requirements.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><a href="#org.apache.hadoop.hbase.coprocessor">org.apache.hadoop.hbase.coprocessor</a></td>
 <td class="colLast">
 <div class="block">Table of Contents</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><a href="#org.apache.hadoop.hbase.coprocessor.example">org.apache.hadoop.hbase.coprocessor.example</a></td>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><a href="#org.apache.hadoop.hbase.master">org.apache.hadoop.hbase.master</a></td>
 <td class="colLast">&nbsp;</td>
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 <td class="colFirst"><a href="#org.apache.hadoop.hbase.quotas">org.apache.hadoop.hbase.quotas</a></td>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><a href="#org.apache.hadoop.hbase.regionserver">org.apache.hadoop.hbase.regionserver</a></td>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><a href="#org.apache.hadoop.hbase.regionserver.wal">org.apache.hadoop.hbase.regionserver.wal</a></td>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><a href="#org.apache.hadoop.hbase.replication.regionserver">org.apache.hadoop.hbase.replication.regionserver</a></td>
 <td class="colLast">&nbsp;</td>
 </tr>
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 <td class="colFirst"><a href="#org.apache.hadoop.hbase.security.access">org.apache.hadoop.hbase.security.access</a></td>
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 <td class="colFirst"><a href="#org.apache.hadoop.hbase.security.visibility">org.apache.hadoop.hbase.security.visibility</a></td>
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 <td class="colFirst"><a href="#org.apache.hadoop.hbase.tool">org.apache.hadoop.hbase.tool</a></td>
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 <h3>Uses of <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a> in <a href="../../../../../../org/apache/hadoop/hbase/backup/package-summary.html">org.apache.hadoop.hbase.backup</a></h3>
 <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
 <caption><span>Methods in <a href="../../../../../../org/apache/hadoop/hbase/backup/package-summary.html">org.apache.hadoop.hbase.backup</a> with parameters of type <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a></span><span class="tabEnd">&nbsp;</span></caption>
 <tr>
 <th class="colFirst" scope="col">Modifier and Type</th>
 <th class="colLast" scope="col">Method and Description</th>
 </tr>
 <tbody>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">BackupObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/backup/BackupObserver.html#postBulkLoadHFile-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.util.List-java.util.Map-">postBulkLoadHFile</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                  <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/util/Pair.html" title="class in org.apache.hadoop.hbase.util">Pair</a>&lt;byte[],<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&gt;&gt;&nbsp;stagingFamilyPaths,
                  <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&lt;byte[],<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;org.apache.hadoop.fs.Path&gt;&gt;&nbsp;finalPaths)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">BackupObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/backup/BackupObserver.html#preCommitStoreFile-org.apache.hadoop.hbase.coprocessor.ObserverContext-byte:A-java.util.List-">preCommitStoreFile</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                   byte[]&nbsp;family,
                   <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/util/Pair.html" title="class in org.apache.hadoop.hbase.util">Pair</a>&lt;org.apache.hadoop.fs.Path,org.apache.hadoop.fs.Path&gt;&gt;&nbsp;pairs)</code>&nbsp;</td>
 </tr>
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 <h3>Uses of <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a> in <a href="../../../../../../org/apache/hadoop/hbase/constraint/package-summary.html">org.apache.hadoop.hbase.constraint</a></h3>
 <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
 <caption><span>Methods in <a href="../../../../../../org/apache/hadoop/hbase/constraint/package-summary.html">org.apache.hadoop.hbase.constraint</a> with parameters of type <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a></span><span class="tabEnd">&nbsp;</span></caption>
 <tr>
 <th class="colFirst" scope="col">Modifier and Type</th>
 <th class="colLast" scope="col">Method and Description</th>
 </tr>
 <tbody>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">ConstraintProcessor.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/constraint/ConstraintProcessor.html#prePut-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.Put-org.apache.hadoop.hbase.wal.WALEdit-org.apache.hadoop.hbase.client.Durability-">prePut</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;e,
       <a href="../../../../../../org/apache/hadoop/hbase/client/Put.html" title="class in org.apache.hadoop.hbase.client">Put</a>&nbsp;put,
       <a href="../../../../../../org/apache/hadoop/hbase/wal/WALEdit.html" title="class in org.apache.hadoop.hbase.wal">WALEdit</a>&nbsp;edit,
       <a href="../../../../../../org/apache/hadoop/hbase/client/Durability.html" title="enum in org.apache.hadoop.hbase.client">Durability</a>&nbsp;durability)</code>&nbsp;</td>
 </tr>
 </tbody>
 </table>
 </li>
 <li class="blockList"><a name="org.apache.hadoop.hbase.coprocessor">
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 <h3>Uses of <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a> in <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/package-summary.html">org.apache.hadoop.hbase.coprocessor</a></h3>
 <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing classes, and an explanation">
 <caption><span>Classes in <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/package-summary.html">org.apache.hadoop.hbase.coprocessor</a> that implement <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a></span><span class="tabEnd">&nbsp;</span></caption>
 <tr>
 <th class="colFirst" scope="col">Modifier and Type</th>
 <th class="colLast" scope="col">Class and Description</th>
 </tr>
 <tbody>
 <tr class="altColor">
 <td class="colFirst"><code>private class&nbsp;</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/CoprocessorHost.ObserverOperation.html" title="class in org.apache.hadoop.hbase.coprocessor">CoprocessorHost.ObserverOperation</a>&lt;O&gt;</span></code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>class&nbsp;</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/CoprocessorHost.ObserverOperationWithoutResult.html" title="class in org.apache.hadoop.hbase.coprocessor">CoprocessorHost.ObserverOperationWithoutResult</a>&lt;O&gt;</span></code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>class&nbsp;</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/CoprocessorHost.ObserverOperationWithResult.html" title="class in org.apache.hadoop.hbase.coprocessor">CoprocessorHost.ObserverOperationWithResult</a>&lt;O,R&gt;</span></code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>class&nbsp;</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContextImpl.html" title="class in org.apache.hadoop.hbase.coprocessor">ObserverContextImpl</a>&lt;E extends <a href="../../../../../../org/apache/hadoop/hbase/CoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase">CoprocessorEnvironment</a>&gt;</span></code>
 <div class="block">This is the only implementation of <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor"><code>ObserverContext</code></a>, which serves as the interface for
  third-party Coprocessor developers.</div>
 </td>
 </tr>
 </tbody>
 </table>
 <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
 <caption><span>Methods in <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/package-summary.html">org.apache.hadoop.hbase.coprocessor</a> that return <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a></span><span class="tabEnd">&nbsp;</span></caption>
 <tr>
 <th class="colFirst" scope="col">Modifier and Type</th>
 <th class="colLast" scope="col">Method and Description</th>
 </tr>
 <tbody>
 <tr class="altColor">
 <td class="colFirst"><code>static &lt;E extends <a href="../../../../../../org/apache/hadoop/hbase/CoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase">CoprocessorEnvironment</a>&gt;<br><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;E&gt;</code></td>
 <td class="colLast"><span class="typeNameLabel">ObserverContextImpl.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContextImpl.html#createAndPrepare-E-">createAndPrepare</a></span>(E&nbsp;env)</code>
 <div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;</div>
 </td>
 </tr>
 </tbody>
 </table>
 <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
 <caption><span>Methods in <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/package-summary.html">org.apache.hadoop.hbase.coprocessor</a> with parameters of type <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a></span><span class="tabEnd">&nbsp;</span></caption>
 <tr>
 <th class="colFirst" scope="col">Modifier and Type</th>
 <th class="colLast" scope="col">Method and Description</th>
 </tr>
 <tbody>
 <tr class="altColor">
 <td class="colFirst"><code>private boolean</code></td>
 <td class="colLast"><span class="typeNameLabel">MetaTableMetrics.ExampleRegionObserverMeta.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MetaTableMetrics.ExampleRegionObserverMeta.html#isMetaTableOp-org.apache.hadoop.hbase.coprocessor.ObserverContext-">isMetaTableOp</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;e)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postAbortProcedure-org.apache.hadoop.hbase.coprocessor.ObserverContext-">postAbortProcedure</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx)</code>
 <div class="block">Called after a abortProcedure request has been processed.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postAddReplicationPeer-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-org.apache.hadoop.hbase.replication.ReplicationPeerConfig-">postAddReplicationPeer</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                       <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;peerId,
                       <a href="../../../../../../org/apache/hadoop/hbase/replication/ReplicationPeerConfig.html" title="class in org.apache.hadoop.hbase.replication">ReplicationPeerConfig</a>&nbsp;peerConfig)</code>
 <div class="block">Called after add a replication peer</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postAddRSGroup-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-">postAddRSGroup</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
               <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</code>
 <div class="block">Called after a new region server group is added</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default <a href="../../../../../../org/apache/hadoop/hbase/client/Result.html" title="class in org.apache.hadoop.hbase.client">Result</a></code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#postAppend-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.Append-org.apache.hadoop.hbase.client.Result-">postAppend</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
           <a href="../../../../../../org/apache/hadoop/hbase/client/Append.html" title="class in org.apache.hadoop.hbase.client">Append</a>&nbsp;append,
           <a href="../../../../../../org/apache/hadoop/hbase/client/Result.html" title="class in org.apache.hadoop.hbase.client">Result</a>&nbsp;result)</code>
 <div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
 <div class="block"><span class="deprecationComment">since 3.0.0 and will be removed in 4.0.0. Use
    <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#postAppend-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.Append-org.apache.hadoop.hbase.client.Result-org.apache.hadoop.hbase.wal.WALEdit-"><code>RegionObserver.postAppend(ObserverContext, Append, Result, WALEdit)</code></a> instead.</span></div>
 </div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default <a href="../../../../../../org/apache/hadoop/hbase/client/Result.html" title="class in org.apache.hadoop.hbase.client">Result</a></code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#postAppend-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.Append-org.apache.hadoop.hbase.client.Result-org.apache.hadoop.hbase.wal.WALEdit-">postAppend</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
           <a href="../../../../../../org/apache/hadoop/hbase/client/Append.html" title="class in org.apache.hadoop.hbase.client">Append</a>&nbsp;append,
           <a href="../../../../../../org/apache/hadoop/hbase/client/Result.html" title="class in org.apache.hadoop.hbase.client">Result</a>&nbsp;result,
           <a href="../../../../../../org/apache/hadoop/hbase/wal/WALEdit.html" title="class in org.apache.hadoop.hbase.wal">WALEdit</a>&nbsp;edit)</code>
 <div class="block">Called after Append</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/util/Pair.html" title="class in org.apache.hadoop.hbase.util">Pair</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>,<a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>&gt;&gt;</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#postAppendBeforeWAL-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.Mutation-java.util.List-">postAppendBeforeWAL</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                    <a href="../../../../../../org/apache/hadoop/hbase/client/Mutation.html" title="class in org.apache.hadoop.hbase.client">Mutation</a>&nbsp;mutation,
                    <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/util/Pair.html" title="class in org.apache.hadoop.hbase.util">Pair</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>,<a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>&gt;&gt;&nbsp;cellPairs)</code>
 <div class="block">Called after a list of new cells has been created during an append operation, but before
  they are committed to the WAL or memstore.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postAssign-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.RegionInfo-">postAssign</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
           <a href="../../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a>&nbsp;regionInfo)</code>
 <div class="block">Called after the region assignment has been requested.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postBalance-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.util.List-">postBalance</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
            <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/master/RegionPlan.html" title="class in org.apache.hadoop.hbase.master">RegionPlan</a>&gt;&nbsp;plans)</code>
 <div class="block">Called after the balancing plan has been submitted.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postBalanceRSGroup-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-boolean-">postBalanceRSGroup</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                   <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;groupName,
                   boolean&nbsp;balancerRan)</code>
 <div class="block">Called after a region server group is removed</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postBalanceSwitch-org.apache.hadoop.hbase.coprocessor.ObserverContext-boolean-boolean-">postBalanceSwitch</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                  boolean&nbsp;oldValue,
                  boolean&nbsp;newValue)</code>
 <div class="block">Called after the flag to enable/disable balancing has changed.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#postBatchMutate-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.regionserver.MiniBatchOperationInProgress-">postBatchMutate</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
                <a href="../../../../../../org/apache/hadoop/hbase/regionserver/MiniBatchOperationInProgress.html" title="class in org.apache.hadoop.hbase.regionserver">MiniBatchOperationInProgress</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/client/Mutation.html" title="class in org.apache.hadoop.hbase.client">Mutation</a>&gt;&nbsp;miniBatchOp)</code>
 <div class="block">This will be called after applying a batch of Mutations on a region.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#postBatchMutateIndispensably-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.regionserver.MiniBatchOperationInProgress-boolean-">postBatchMutateIndispensably</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                             <a href="../../../../../../org/apache/hadoop/hbase/regionserver/MiniBatchOperationInProgress.html" title="class in org.apache.hadoop.hbase.regionserver">MiniBatchOperationInProgress</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/client/Mutation.html" title="class in org.apache.hadoop.hbase.client">Mutation</a>&gt;&nbsp;miniBatchOp,
                             boolean&nbsp;success)</code>
 <div class="block">Called after the completion of batch put/delete/increment/append and will be called even if
  the batch operation fails.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#postBulkLoadHFile-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.util.List-java.util.Map-">postBulkLoadHFile</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                  <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/util/Pair.html" title="class in org.apache.hadoop.hbase.util">Pair</a>&lt;byte[],<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&gt;&gt;&nbsp;stagingFamilyPaths,
                  <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&lt;byte[],<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;org.apache.hadoop.fs.Path&gt;&gt;&nbsp;finalPaths)</code>
 <div class="block">Called after bulkLoadHFile.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default boolean</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#postCheckAndDelete-org.apache.hadoop.hbase.coprocessor.ObserverContext-byte:A-byte:A-byte:A-org.apache.hadoop.hbase.CompareOperator-org.apache.hadoop.hbase.filter.ByteArrayComparable-org.apache.hadoop.hbase.client.Delete-boolean-">postCheckAndDelete</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
                   byte[]&nbsp;row,
                   byte[]&nbsp;family,
                   byte[]&nbsp;qualifier,
                   <a href="../../../../../../org/apache/hadoop/hbase/CompareOperator.html" title="enum in org.apache.hadoop.hbase">CompareOperator</a>&nbsp;op,
                   <a href="../../../../../../org/apache/hadoop/hbase/filter/ByteArrayComparable.html" title="class in org.apache.hadoop.hbase.filter">ByteArrayComparable</a>&nbsp;comparator,
                   <a href="../../../../../../org/apache/hadoop/hbase/client/Delete.html" title="class in org.apache.hadoop.hbase.client">Delete</a>&nbsp;delete,
                   boolean&nbsp;result)</code>
 <div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
 <div class="block"><span class="deprecationComment">since 3.0.0 and will be removed in 4.0.0. Use
    <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#postCheckAndMutate-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.CheckAndMutate-org.apache.hadoop.hbase.client.CheckAndMutateResult-"><code>RegionObserver.postCheckAndMutate(ObserverContext, CheckAndMutate, CheckAndMutateResult)</code></a> instead.</span></div>
 </div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default boolean</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#postCheckAndDelete-org.apache.hadoop.hbase.coprocessor.ObserverContext-byte:A-org.apache.hadoop.hbase.filter.Filter-org.apache.hadoop.hbase.client.Delete-boolean-">postCheckAndDelete</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
                   byte[]&nbsp;row,
                   <a href="../../../../../../org/apache/hadoop/hbase/filter/Filter.html" title="class in org.apache.hadoop.hbase.filter">Filter</a>&nbsp;filter,
                   <a href="../../../../../../org/apache/hadoop/hbase/client/Delete.html" title="class in org.apache.hadoop.hbase.client">Delete</a>&nbsp;delete,
                   boolean&nbsp;result)</code>
 <div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
 <div class="block"><span class="deprecationComment">since 3.0.0 and will be removed in 4.0.0. Use
    <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#postCheckAndMutate-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.CheckAndMutate-org.apache.hadoop.hbase.client.CheckAndMutateResult-"><code>RegionObserver.postCheckAndMutate(ObserverContext, CheckAndMutate, CheckAndMutateResult)</code></a> instead.</span></div>
 </div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default <a href="../../../../../../org/apache/hadoop/hbase/client/CheckAndMutateResult.html" title="class in org.apache.hadoop.hbase.client">CheckAndMutateResult</a></code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#postCheckAndMutate-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.CheckAndMutate-org.apache.hadoop.hbase.client.CheckAndMutateResult-">postCheckAndMutate</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
                   <a href="../../../../../../org/apache/hadoop/hbase/client/CheckAndMutate.html" title="class in org.apache.hadoop.hbase.client">CheckAndMutate</a>&nbsp;checkAndMutate,
                   <a href="../../../../../../org/apache/hadoop/hbase/client/CheckAndMutateResult.html" title="class in org.apache.hadoop.hbase.client">CheckAndMutateResult</a>&nbsp;result)</code>
 <div class="block">Called after checkAndMutate</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default boolean</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#postCheckAndPut-org.apache.hadoop.hbase.coprocessor.ObserverContext-byte:A-byte:A-byte:A-org.apache.hadoop.hbase.CompareOperator-org.apache.hadoop.hbase.filter.ByteArrayComparable-org.apache.hadoop.hbase.client.Put-boolean-">postCheckAndPut</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
                byte[]&nbsp;row,
                byte[]&nbsp;family,
                byte[]&nbsp;qualifier,
                <a href="../../../../../../org/apache/hadoop/hbase/CompareOperator.html" title="enum in org.apache.hadoop.hbase">CompareOperator</a>&nbsp;op,
                <a href="../../../../../../org/apache/hadoop/hbase/filter/ByteArrayComparable.html" title="class in org.apache.hadoop.hbase.filter">ByteArrayComparable</a>&nbsp;comparator,
                <a href="../../../../../../org/apache/hadoop/hbase/client/Put.html" title="class in org.apache.hadoop.hbase.client">Put</a>&nbsp;put,
                boolean&nbsp;result)</code>
 <div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
 <div class="block"><span class="deprecationComment">since 3.0.0 and will be removed in 4.0.0. Use
    <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#postCheckAndMutate-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.CheckAndMutate-org.apache.hadoop.hbase.client.CheckAndMutateResult-"><code>RegionObserver.postCheckAndMutate(ObserverContext, CheckAndMutate, CheckAndMutateResult)</code></a> instead.</span></div>
 </div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default boolean</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#postCheckAndPut-org.apache.hadoop.hbase.coprocessor.ObserverContext-byte:A-org.apache.hadoop.hbase.filter.Filter-org.apache.hadoop.hbase.client.Put-boolean-">postCheckAndPut</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
                byte[]&nbsp;row,
                <a href="../../../../../../org/apache/hadoop/hbase/filter/Filter.html" title="class in org.apache.hadoop.hbase.filter">Filter</a>&nbsp;filter,
                <a href="../../../../../../org/apache/hadoop/hbase/client/Put.html" title="class in org.apache.hadoop.hbase.client">Put</a>&nbsp;put,
                boolean&nbsp;result)</code>
 <div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
 <div class="block"><span class="deprecationComment">since 3.0.0 and will be removed in 4.0.0. Use
    <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#postCheckAndMutate-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.CheckAndMutate-org.apache.hadoop.hbase.client.CheckAndMutateResult-"><code>RegionObserver.postCheckAndMutate(ObserverContext, CheckAndMutate, CheckAndMutateResult)</code></a> instead.</span></div>
 </div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionServerObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionServerObserver.html#postClearCompactionQueues-org.apache.hadoop.hbase.coprocessor.ObserverContext-">postClearCompactionQueues</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionServerCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionServerCoprocessorEnvironment</a>&gt;&nbsp;ctx)</code>
 <div class="block">This will be called after clearing compaction queues</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postClearDeadServers-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.util.List-java.util.List-">postClearDeadServers</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                     <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a>&gt;&nbsp;servers,
                     <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a>&gt;&nbsp;notClearedServers)</code>
 <div class="block">Called after clear dead region servers.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postCloneSnapshot-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.SnapshotDescription-org.apache.hadoop.hbase.client.TableDescriptor-">postCloneSnapshot</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                  <a href="../../../../../../org/apache/hadoop/hbase/client/SnapshotDescription.html" title="class in org.apache.hadoop.hbase.client">SnapshotDescription</a>&nbsp;snapshot,
                  <a href="../../../../../../org/apache/hadoop/hbase/client/TableDescriptor.html" title="interface in org.apache.hadoop.hbase.client">TableDescriptor</a>&nbsp;tableDescriptor)</code>
 <div class="block">Called after a snapshot clone operation has been requested.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#postClose-org.apache.hadoop.hbase.coprocessor.ObserverContext-boolean-">postClose</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
          boolean&nbsp;abortRequested)</code>
 <div class="block">Called after the region is reported as closed to the master.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#postCloseRegionOperation-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.regionserver.Region.Operation-">postCloseRegionOperation</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                         <a href="../../../../../../org/apache/hadoop/hbase/regionserver/Region.Operation.html" title="enum in org.apache.hadoop.hbase.regionserver">Region.Operation</a>&nbsp;operation)</code>
 <div class="block">Called after releasing read lock in <a href="../../../../../../org/apache/hadoop/hbase/regionserver/Region.html#closeRegionOperation--"><code>Region.closeRegionOperation()</code></a>.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#postCommitStoreFile-org.apache.hadoop.hbase.coprocessor.ObserverContext-byte:A-org.apache.hadoop.fs.Path-org.apache.hadoop.fs.Path-">postCommitStoreFile</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                    byte[]&nbsp;family,
                    org.apache.hadoop.fs.Path&nbsp;srcPath,
                    org.apache.hadoop.fs.Path&nbsp;dstPath)</code>
 <div class="block">Called after moving bulk loaded hfile to region directory.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#postCompact-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.regionserver.Store-org.apache.hadoop.hbase.regionserver.StoreFile-org.apache.hadoop.hbase.regionserver.compactions.CompactionLifeCycleTracker-org.apache.hadoop.hbase.regionserver.compactions.CompactionRequest-">postCompact</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
            <a href="../../../../../../org/apache/hadoop/hbase/regionserver/Store.html" title="interface in org.apache.hadoop.hbase.regionserver">Store</a>&nbsp;store,
            <a href="../../../../../../org/apache/hadoop/hbase/regionserver/StoreFile.html" title="interface in org.apache.hadoop.hbase.regionserver">StoreFile</a>&nbsp;resultFile,
            <a href="../../../../../../org/apache/hadoop/hbase/regionserver/compactions/CompactionLifeCycleTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.compactions">CompactionLifeCycleTracker</a>&nbsp;tracker,
            <a href="../../../../../../org/apache/hadoop/hbase/regionserver/compactions/CompactionRequest.html" title="interface in org.apache.hadoop.hbase.regionserver.compactions">CompactionRequest</a>&nbsp;request)</code>
 <div class="block">Called after compaction has completed and the new store file has been moved in to place.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#postCompactSelection-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.regionserver.Store-java.util.List-org.apache.hadoop.hbase.regionserver.compactions.CompactionLifeCycleTracker-org.apache.hadoop.hbase.regionserver.compactions.CompactionRequest-">postCompactSelection</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
                     <a href="../../../../../../org/apache/hadoop/hbase/regionserver/Store.html" title="interface in org.apache.hadoop.hbase.regionserver">Store</a>&nbsp;store,
                     <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;? extends <a href="../../../../../../org/apache/hadoop/hbase/regionserver/StoreFile.html" title="interface in org.apache.hadoop.hbase.regionserver">StoreFile</a>&gt;&nbsp;selected,
                     <a href="../../../../../../org/apache/hadoop/hbase/regionserver/compactions/CompactionLifeCycleTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.compactions">CompactionLifeCycleTracker</a>&nbsp;tracker,
                     <a href="../../../../../../org/apache/hadoop/hbase/regionserver/compactions/CompactionRequest.html" title="interface in org.apache.hadoop.hbase.regionserver.compactions">CompactionRequest</a>&nbsp;request)</code>
 <div class="block">Called after the <a href="../../../../../../org/apache/hadoop/hbase/regionserver/StoreFile.html" title="interface in org.apache.hadoop.hbase.regionserver"><code>StoreFile</code></a>s to compact have been selected from the available
  candidates.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postCompletedCreateTableAction-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.TableDescriptor-org.apache.hadoop.hbase.client.RegionInfo:A-">postCompletedCreateTableAction</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                               <a href="../../../../../../org/apache/hadoop/hbase/client/TableDescriptor.html" title="interface in org.apache.hadoop.hbase.client">TableDescriptor</a>&nbsp;desc,
                               <a href="../../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a>[]&nbsp;regions)</code>
 <div class="block">Called after the createTable operation has been requested.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postCompletedDeleteTableAction-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.TableName-">postCompletedDeleteTableAction</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                               <a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;tableName)</code>
 <div class="block">Called after <a href="../../../../../../org/apache/hadoop/hbase/master/HMaster.html" title="class in org.apache.hadoop.hbase.master"><code>HMaster</code></a> deletes a
  table.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postCompletedDisableTableAction-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.TableName-">postCompletedDisableTableAction</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                                <a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;tableName)</code>
 <div class="block">Called after the disableTable operation has been requested.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postCompletedEnableTableAction-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.TableName-">postCompletedEnableTableAction</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                               <a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;tableName)</code>
 <div class="block">Called after the enableTable operation has been requested.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postCompletedMergeRegionsAction-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.RegionInfo:A-org.apache.hadoop.hbase.client.RegionInfo-">postCompletedMergeRegionsAction</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                                <a href="../../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a>[]&nbsp;regionsToMerge,
                                <a href="../../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a>&nbsp;mergedRegion)</code>
 <div class="block">called after the regions merge.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postCompletedModifyTableAction-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.TableName-org.apache.hadoop.hbase.client.TableDescriptor-">postCompletedModifyTableAction</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                               <a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;tableName,
                               <a href="../../../../../../org/apache/hadoop/hbase/client/TableDescriptor.html" title="interface in org.apache.hadoop.hbase.client">TableDescriptor</a>&nbsp;currentDescriptor)</code>
 <div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
 <div class="block"><span class="deprecationComment">Since 2.1. Will be removed in 3.0.</span></div>
 </div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postCompletedModifyTableAction-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.TableName-org.apache.hadoop.hbase.client.TableDescriptor-org.apache.hadoop.hbase.client.TableDescriptor-">postCompletedModifyTableAction</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                               <a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;tableName,
                               <a href="../../../../../../org/apache/hadoop/hbase/client/TableDescriptor.html" title="interface in org.apache.hadoop.hbase.client">TableDescriptor</a>&nbsp;oldDescriptor,
                               <a href="../../../../../../org/apache/hadoop/hbase/client/TableDescriptor.html" title="interface in org.apache.hadoop.hbase.client">TableDescriptor</a>&nbsp;currentDescriptor)</code>
 <div class="block">Called after to modifying a table's properties.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postCompletedSnapshotAction-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.SnapshotDescription-org.apache.hadoop.hbase.client.TableDescriptor-">postCompletedSnapshotAction</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                            <a href="../../../../../../org/apache/hadoop/hbase/client/SnapshotDescription.html" title="class in org.apache.hadoop.hbase.client">SnapshotDescription</a>&nbsp;snapshot,
                            <a href="../../../../../../org/apache/hadoop/hbase/client/TableDescriptor.html" title="interface in org.apache.hadoop.hbase.client">TableDescriptor</a>&nbsp;tableDescriptor)</code>
 <div class="block">Called after the snapshot operation has been completed.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postCompletedSplitRegionAction-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.RegionInfo-org.apache.hadoop.hbase.client.RegionInfo-">postCompletedSplitRegionAction</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;c,
                               <a href="../../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a>&nbsp;regionInfoA,
                               <a href="../../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a>&nbsp;regionInfoB)</code>
 <div class="block">Called after the region is split.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postCompletedTruncateTableAction-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.TableName-">postCompletedTruncateTableAction</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                                 <a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;tableName)</code>
 <div class="block">Called after <a href="../../../../../../org/apache/hadoop/hbase/master/HMaster.html" title="class in org.apache.hadoop.hbase.master"><code>HMaster</code></a> truncates a
  table.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postCreateNamespace-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.NamespaceDescriptor-">postCreateNamespace</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                    <a href="../../../../../../org/apache/hadoop/hbase/NamespaceDescriptor.html" title="class in org.apache.hadoop.hbase">NamespaceDescriptor</a>&nbsp;ns)</code>
 <div class="block">Called after the createNamespace operation has been requested.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default <a href="../../../../../../org/apache/hadoop/hbase/replication/ReplicationEndpoint.html" title="interface in org.apache.hadoop.hbase.replication">ReplicationEndpoint</a></code></td>
 <td class="colLast"><span class="typeNameLabel">RegionServerObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionServerObserver.html#postCreateReplicationEndPoint-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.replication.ReplicationEndpoint-">postCreateReplicationEndPoint</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionServerCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionServerCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                              <a href="../../../../../../org/apache/hadoop/hbase/replication/ReplicationEndpoint.html" title="interface in org.apache.hadoop.hbase.replication">ReplicationEndpoint</a>&nbsp;endpoint)</code>
 <div class="block">This will be called after the replication endpoint is instantiated.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postCreateTable-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.TableDescriptor-org.apache.hadoop.hbase.client.RegionInfo:A-">postCreateTable</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                <a href="../../../../../../org/apache/hadoop/hbase/client/TableDescriptor.html" title="interface in org.apache.hadoop.hbase.client">TableDescriptor</a>&nbsp;desc,
                <a href="../../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a>[]&nbsp;regions)</code>
 <div class="block">Called after the createTable operation has been requested.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postDecommissionRegionServers-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.util.List-boolean-">postDecommissionRegionServers</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                              <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a>&gt;&nbsp;servers,
                              boolean&nbsp;offload)</code>
 <div class="block">Called after decommission region servers.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#postDelete-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.Delete-org.apache.hadoop.hbase.wal.WALEdit-">postDelete</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
           <a href="../../../../../../org/apache/hadoop/hbase/client/Delete.html" title="class in org.apache.hadoop.hbase.client">Delete</a>&nbsp;delete,
           <a href="../../../../../../org/apache/hadoop/hbase/wal/WALEdit.html" title="class in org.apache.hadoop.hbase.wal">WALEdit</a>&nbsp;edit)</code>
 <div class="block">Called after the client deletes a value.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#postDelete-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.Delete-org.apache.hadoop.hbase.wal.WALEdit-org.apache.hadoop.hbase.client.Durability-">postDelete</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
           <a href="../../../../../../org/apache/hadoop/hbase/client/Delete.html" title="class in org.apache.hadoop.hbase.client">Delete</a>&nbsp;delete,
           <a href="../../../../../../org/apache/hadoop/hbase/wal/WALEdit.html" title="class in org.apache.hadoop.hbase.wal">WALEdit</a>&nbsp;edit,
           <a href="../../../../../../org/apache/hadoop/hbase/client/Durability.html" title="enum in org.apache.hadoop.hbase.client">Durability</a>&nbsp;durability)</code>
 <div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
 <div class="block"><span class="deprecationComment">since 3.0.0 and will be removed in 4.0.0. Use
    <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#postDelete-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.Delete-org.apache.hadoop.hbase.wal.WALEdit-"><code>RegionObserver.postDelete(ObserverContext, Delete, WALEdit)</code></a> instead.</span></div>
 </div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postDeleteNamespace-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-">postDeleteNamespace</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                    <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;namespace)</code>
 <div class="block">Called after the deleteNamespace operation has been requested.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postDeleteSnapshot-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.SnapshotDescription-">postDeleteSnapshot</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                   <a href="../../../../../../org/apache/hadoop/hbase/client/SnapshotDescription.html" title="class in org.apache.hadoop.hbase.client">SnapshotDescription</a>&nbsp;snapshot)</code>
 <div class="block">Called after the delete snapshot operation has been requested.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postDeleteTable-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.TableName-">postDeleteTable</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                <a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;tableName)</code>
 <div class="block">Called after the deleteTable operation has been requested.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postDisableReplicationPeer-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-">postDisableReplicationPeer</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                           <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;peerId)</code>
 <div class="block">Called after disable a replication peer</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postDisableTable-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.TableName-">postDisableTable</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                 <a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;tableName)</code>
 <div class="block">Called after the disableTable operation has been requested.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postEnableReplicationPeer-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-">postEnableReplicationPeer</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                          <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;peerId)</code>
 <div class="block">Called after enable a replication peer</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postEnableTable-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.TableName-">postEnableTable</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                <a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;tableName)</code>
 <div class="block">Called after the enableTable operation has been requested.</div>
 </td>
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 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">EndpointObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/EndpointObserver.html#postEndpointInvocation-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hbase.thirdparty.com.google.protobuf.Service-java.lang.String-org.apache.hbase.thirdparty.com.google.protobuf.Message-org.apache.hbase.thirdparty.com.google.protobuf.Message.Builder-">postEndpointInvocation</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                       org.apache.hbase.thirdparty.com.google.protobuf.Service&nbsp;service,
                       <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;methodName,
                       org.apache.hbase.thirdparty.com.google.protobuf.Message&nbsp;request,
                       org.apache.hbase.thirdparty.com.google.protobuf.Message.Builder&nbsp;responseBuilder)</code>
 <div class="block">Called after an Endpoint service method is invoked.</div>
 </td>
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 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionServerObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionServerObserver.html#postExecuteProcedures-org.apache.hadoop.hbase.coprocessor.ObserverContext-">postExecuteProcedures</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionServerCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionServerCoprocessorEnvironment</a>&gt;&nbsp;ctx)</code>
 <div class="block">This will be called after executing procedures</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default boolean</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#postExists-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.Get-boolean-">postExists</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
           <a href="../../../../../../org/apache/hadoop/hbase/client/Get.html" title="class in org.apache.hadoop.hbase.client">Get</a>&nbsp;get,
           boolean&nbsp;exists)</code>
 <div class="block">Called after the client tests for existence using a Get.</div>
 </td>
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 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#postFlush-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.regionserver.FlushLifeCycleTracker-">postFlush</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
          <a href="../../../../../../org/apache/hadoop/hbase/regionserver/FlushLifeCycleTracker.html" title="interface in org.apache.hadoop.hbase.regionserver">FlushLifeCycleTracker</a>&nbsp;tracker)</code>
 <div class="block">Called after the memstore is flushed to disk.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#postFlush-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.regionserver.Store-org.apache.hadoop.hbase.regionserver.StoreFile-org.apache.hadoop.hbase.regionserver.FlushLifeCycleTracker-">postFlush</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
          <a href="../../../../../../org/apache/hadoop/hbase/regionserver/Store.html" title="interface in org.apache.hadoop.hbase.regionserver">Store</a>&nbsp;store,
          <a href="../../../../../../org/apache/hadoop/hbase/regionserver/StoreFile.html" title="interface in org.apache.hadoop.hbase.regionserver">StoreFile</a>&nbsp;resultFile,
          <a href="../../../../../../org/apache/hadoop/hbase/regionserver/FlushLifeCycleTracker.html" title="interface in org.apache.hadoop.hbase.regionserver">FlushLifeCycleTracker</a>&nbsp;tracker)</code>
 <div class="block">Called after a Store's memstore is flushed to disk.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postGetClusterMetrics-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.ClusterMetrics-">postGetClusterMetrics</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                      <a href="../../../../../../org/apache/hadoop/hbase/ClusterMetrics.html" title="interface in org.apache.hadoop.hbase">ClusterMetrics</a>&nbsp;status)</code>
 <div class="block">Called after get cluster status.</div>
 </td>
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 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postGetConfiguredNamespacesAndTablesInRSGroup-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-">postGetConfiguredNamespacesAndTablesInRSGroup</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                                              <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;groupName)</code>
 <div class="block">Called after getting the configured namespaces and tables in the region server group.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postGetLocks-org.apache.hadoop.hbase.coprocessor.ObserverContext-">postGetLocks</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx)</code>
 <div class="block">Called after a getLocks request has been processed.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postGetNamespaceDescriptor-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.NamespaceDescriptor-">postGetNamespaceDescriptor</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                           <a href="../../../../../../org/apache/hadoop/hbase/NamespaceDescriptor.html" title="class in org.apache.hadoop.hbase">NamespaceDescriptor</a>&nbsp;ns)</code>
 <div class="block">Called after a getNamespaceDescriptor request has been processed.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#postGetOp-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.Get-java.util.List-">postGetOp</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
          <a href="../../../../../../org/apache/hadoop/hbase/client/Get.html" title="class in org.apache.hadoop.hbase.client">Get</a>&nbsp;get,
          <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>&gt;&nbsp;result)</code>
 <div class="block">Called after the client performs a Get</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postGetProcedures-org.apache.hadoop.hbase.coprocessor.ObserverContext-">postGetProcedures</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx)</code>
 <div class="block">Called after a getProcedures request has been processed.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postGetReplicationPeerConfig-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-">postGetReplicationPeerConfig</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                             <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;peerId)</code>
 <div class="block">Called after get the configured ReplicationPeerConfig for the specified peer</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postGetRSGroupInfo-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-">postGetRSGroupInfo</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                   <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;groupName)</code>
 <div class="block">Called after getting region server group info of the passed groupName.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postGetRSGroupInfoOfServer-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.net.Address-">postGetRSGroupInfoOfServer</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                           <a href="../../../../../../org/apache/hadoop/hbase/net/Address.html" title="class in org.apache.hadoop.hbase.net">Address</a>&nbsp;server)</code>
 <div class="block">Called after getting region server group info of the passed server.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postGetRSGroupInfoOfTable-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.TableName-">postGetRSGroupInfoOfTable</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                          <a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;tableName)</code>
 <div class="block">Called after getting region server group info of the passed tableName.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postGetTableDescriptors-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.util.List-java.util.List-java.lang.String-">postGetTableDescriptors</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                        <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&gt;&nbsp;tableNamesList,
                        <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/client/TableDescriptor.html" title="interface in org.apache.hadoop.hbase.client">TableDescriptor</a>&gt;&nbsp;descriptors,
                        <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;regex)</code>
 <div class="block">Called after a getTableDescriptors request has been processed.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postGetTableNames-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.util.List-java.lang.String-">postGetTableNames</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                  <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/client/TableDescriptor.html" title="interface in org.apache.hadoop.hbase.client">TableDescriptor</a>&gt;&nbsp;descriptors,
                  <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;regex)</code>
 <div class="block">Called after a getTableNames request has been processed.</div>
 </td>
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 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postGetUserPermissions-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-java.lang.String-org.apache.hadoop.hbase.TableName-byte:A-byte:A-">postGetUserPermissions</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                       <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;userName,
                       <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;namespace,
                       <a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;tableName,
                       byte[]&nbsp;family,
                       byte[]&nbsp;qualifier)</code>
 <div class="block">Called after getting user permissions.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postGrant-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.security.access.UserPermission-boolean-">postGrant</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
          <a href="../../../../../../org/apache/hadoop/hbase/security/access/UserPermission.html" title="class in org.apache.hadoop.hbase.security.access">UserPermission</a>&nbsp;userPermission,
          boolean&nbsp;mergeExistingPermissions)</code>
 <div class="block">Called after granting user permissions.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postHasUserPermissions-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-java.util.List-">postHasUserPermissions</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                       <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;userName,
                       <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/security/access/Permission.html" title="class in org.apache.hadoop.hbase.security.access">Permission</a>&gt;&nbsp;permissions)</code>
 <div class="block">Called after checking if user has permissions.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default <a href="../../../../../../org/apache/hadoop/hbase/client/Result.html" title="class in org.apache.hadoop.hbase.client">Result</a></code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#postIncrement-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.Increment-org.apache.hadoop.hbase.client.Result-">postIncrement</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
              <a href="../../../../../../org/apache/hadoop/hbase/client/Increment.html" title="class in org.apache.hadoop.hbase.client">Increment</a>&nbsp;increment,
              <a href="../../../../../../org/apache/hadoop/hbase/client/Result.html" title="class in org.apache.hadoop.hbase.client">Result</a>&nbsp;result)</code>
 <div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
 <div class="block"><span class="deprecationComment">since 3.0.0 and will be removed in 4.0.0. Use
    <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#postIncrement-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.Increment-org.apache.hadoop.hbase.client.Result-org.apache.hadoop.hbase.wal.WALEdit-"><code>RegionObserver.postIncrement(ObserverContext, Increment, Result, WALEdit)</code></a> instead.</span></div>
 </div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default <a href="../../../../../../org/apache/hadoop/hbase/client/Result.html" title="class in org.apache.hadoop.hbase.client">Result</a></code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#postIncrement-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.Increment-org.apache.hadoop.hbase.client.Result-org.apache.hadoop.hbase.wal.WALEdit-">postIncrement</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
              <a href="../../../../../../org/apache/hadoop/hbase/client/Increment.html" title="class in org.apache.hadoop.hbase.client">Increment</a>&nbsp;increment,
              <a href="../../../../../../org/apache/hadoop/hbase/client/Result.html" title="class in org.apache.hadoop.hbase.client">Result</a>&nbsp;result,
              <a href="../../../../../../org/apache/hadoop/hbase/wal/WALEdit.html" title="class in org.apache.hadoop.hbase.wal">WALEdit</a>&nbsp;edit)</code>
 <div class="block">Called after increment</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/util/Pair.html" title="class in org.apache.hadoop.hbase.util">Pair</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>,<a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>&gt;&gt;</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#postIncrementBeforeWAL-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.Mutation-java.util.List-">postIncrementBeforeWAL</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                       <a href="../../../../../../org/apache/hadoop/hbase/client/Mutation.html" title="class in org.apache.hadoop.hbase.client">Mutation</a>&nbsp;mutation,
                       <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/util/Pair.html" title="class in org.apache.hadoop.hbase.util">Pair</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>,<a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>&gt;&gt;&nbsp;cellPairs)</code>
 <div class="block">Called after a list of new cells has been created during an increment operation, but before
  they are committed to the WAL or memstore.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default <a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/DeleteTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.querymatcher">DeleteTracker</a></code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#postInstantiateDeleteTracker-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.regionserver.querymatcher.DeleteTracker-">postInstantiateDeleteTracker</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                             <a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/DeleteTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.querymatcher">DeleteTracker</a>&nbsp;delTracker)</code>
 <div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
 <div class="block"><span class="deprecationComment">Since 2.0 with out any replacement and will be removed in 3.0</span></div>
 </div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postIsRpcThrottleEnabled-org.apache.hadoop.hbase.coprocessor.ObserverContext-boolean-">postIsRpcThrottleEnabled</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                         boolean&nbsp;rpcThrottleEnabled)</code>
 <div class="block">Called after getting if is rpc throttle enabled.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postListDecommissionedRegionServers-org.apache.hadoop.hbase.coprocessor.ObserverContext-">postListDecommissionedRegionServers</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx)</code>
 <div class="block">Called after list decommissioned region servers.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postListNamespaceDescriptors-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.util.List-">postListNamespaceDescriptors</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                             <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/NamespaceDescriptor.html" title="class in org.apache.hadoop.hbase">NamespaceDescriptor</a>&gt;&nbsp;descriptors)</code>
 <div class="block">Called after a listNamespaceDescriptors request has been processed.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postListNamespaces-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.util.List-">postListNamespaces</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                   <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&gt;&nbsp;namespaces)</code>
 <div class="block">Called after a listNamespaces request has been processed.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postListReplicationPeers-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-">postListReplicationPeers</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                         <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;regex)</code>
 <div class="block">Called after list replication peers.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postListRSGroups-org.apache.hadoop.hbase.coprocessor.ObserverContext-">postListRSGroups</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx)</code>
 <div class="block">Called after listing region server group information.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postListSnapshot-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.SnapshotDescription-">postListSnapshot</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                 <a href="../../../../../../org/apache/hadoop/hbase/client/SnapshotDescription.html" title="class in org.apache.hadoop.hbase.client">SnapshotDescription</a>&nbsp;snapshot)</code>
 <div class="block">Called after listSnapshots request has been processed.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postListTablesInRSGroup-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-">postListTablesInRSGroup</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                        <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;groupName)</code>
 <div class="block">Called after listing all tables in the region server group.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postLockHeartbeat-org.apache.hadoop.hbase.coprocessor.ObserverContext-">postLockHeartbeat</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx)</code>
 <div class="block">Called after heartbeat to a lock.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#postMemStoreCompaction-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.regionserver.Store-">postMemStoreCompaction</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
                       <a href="../../../../../../org/apache/hadoop/hbase/regionserver/Store.html" title="interface in org.apache.hadoop.hbase.regionserver">Store</a>&nbsp;store)</code>
 <div class="block">Called after the in memory compaction is finished.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postMergeRegions-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.RegionInfo:A-">postMergeRegions</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;c,
                 <a href="../../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a>[]&nbsp;regionsToMerge)</code>
 <div class="block">called after merge regions request.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postMergeRegionsCommitAction-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.RegionInfo:A-org.apache.hadoop.hbase.client.RegionInfo-">postMergeRegionsCommitAction</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                             <a href="../../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a>[]&nbsp;regionsToMerge,
                             <a href="../../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a>&nbsp;mergedRegion)</code>
 <div class="block">This will be called after META step as part of regions merge transaction.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postModifyNamespace-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.NamespaceDescriptor-">postModifyNamespace</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                    <a href="../../../../../../org/apache/hadoop/hbase/NamespaceDescriptor.html" title="class in org.apache.hadoop.hbase">NamespaceDescriptor</a>&nbsp;currentNsDescriptor)</code>
 <div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
 <div class="block"><span class="deprecationComment">Since 2.1. Will be removed in 3.0.</span></div>
 </div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postModifyNamespace-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.NamespaceDescriptor-org.apache.hadoop.hbase.NamespaceDescriptor-">postModifyNamespace</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                    <a href="../../../../../../org/apache/hadoop/hbase/NamespaceDescriptor.html" title="class in org.apache.hadoop.hbase">NamespaceDescriptor</a>&nbsp;oldNsDescriptor,
                    <a href="../../../../../../org/apache/hadoop/hbase/NamespaceDescriptor.html" title="class in org.apache.hadoop.hbase">NamespaceDescriptor</a>&nbsp;currentNsDescriptor)</code>
 <div class="block">Called after the modifyNamespace operation has been requested.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postModifyTable-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.TableName-org.apache.hadoop.hbase.client.TableDescriptor-">postModifyTable</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                <a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;tableName,
                <a href="../../../../../../org/apache/hadoop/hbase/client/TableDescriptor.html" title="interface in org.apache.hadoop.hbase.client">TableDescriptor</a>&nbsp;currentDescriptor)</code>
 <div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
 <div class="block"><span class="deprecationComment">Since 2.1. Will be removed in 3.0.</span></div>
 </div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postModifyTable-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.TableName-org.apache.hadoop.hbase.client.TableDescriptor-org.apache.hadoop.hbase.client.TableDescriptor-">postModifyTable</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                <a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;tableName,
                <a href="../../../../../../org/apache/hadoop/hbase/client/TableDescriptor.html" title="interface in org.apache.hadoop.hbase.client">TableDescriptor</a>&nbsp;oldDescriptor,
                <a href="../../../../../../org/apache/hadoop/hbase/client/TableDescriptor.html" title="interface in org.apache.hadoop.hbase.client">TableDescriptor</a>&nbsp;currentDescriptor)</code>
 <div class="block">Called after the modifyTable operation has been requested.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postMove-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.RegionInfo-org.apache.hadoop.hbase.ServerName-org.apache.hadoop.hbase.ServerName-">postMove</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
         <a href="../../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a>&nbsp;region,
         <a href="../../../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a>&nbsp;srcServer,
         <a href="../../../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a>&nbsp;destServer)</code>
 <div class="block">Called after the region move has been requested.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postMoveServers-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.util.Set-java.lang.String-">postMoveServers</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/net/Address.html" title="class in org.apache.hadoop.hbase.net">Address</a>&gt;&nbsp;servers,
                <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;targetGroup)</code>
 <div class="block">Called after servers are moved to target region server group</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postMoveServersAndTables-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.util.Set-java.util.Set-java.lang.String-">postMoveServersAndTables</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                         <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/net/Address.html" title="class in org.apache.hadoop.hbase.net">Address</a>&gt;&nbsp;servers,
                         <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&gt;&nbsp;tables,
                         <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;targetGroup)</code>
 <div class="block">Called after servers are moved to target region server group</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postMoveTables-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.util.Set-java.lang.String-">postMoveTables</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
               <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&gt;&nbsp;tables,
               <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;targetGroup)</code>
 <div class="block">Called after servers are moved to target region server group</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default <a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a></code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#postMutationBeforeWAL-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.coprocessor.RegionObserver.MutationType-org.apache.hadoop.hbase.client.Mutation-org.apache.hadoop.hbase.Cell-org.apache.hadoop.hbase.Cell-">postMutationBeforeWAL</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                      <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.MutationType.html" title="enum in org.apache.hadoop.hbase.coprocessor">RegionObserver.MutationType</a>&nbsp;opType,
                      <a href="../../../../../../org/apache/hadoop/hbase/client/Mutation.html" title="class in org.apache.hadoop.hbase.client">Mutation</a>&nbsp;mutation,
                      <a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>&nbsp;oldCell,
                      <a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>&nbsp;newCell)</code>
 <div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
 <div class="block"><span class="deprecationComment">since 2.2.0 and will be removedin 4.0.0. Use
    <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#postIncrementBeforeWAL-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.Mutation-java.util.List-"><code>RegionObserver.postIncrementBeforeWAL(ObserverContext, Mutation, List)</code></a> or
    <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#postAppendBeforeWAL-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.Mutation-java.util.List-"><code>RegionObserver.postAppendBeforeWAL(ObserverContext, Mutation, List)</code></a> instead.</span></div>
 </div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#postOpen-org.apache.hadoop.hbase.coprocessor.ObserverContext-">postOpen</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c)</code>
 <div class="block">Called after the region is reported as open to the master.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#postPut-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.Put-org.apache.hadoop.hbase.wal.WALEdit-">postPut</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
        <a href="../../../../../../org/apache/hadoop/hbase/client/Put.html" title="class in org.apache.hadoop.hbase.client">Put</a>&nbsp;put,
        <a href="../../../../../../org/apache/hadoop/hbase/wal/WALEdit.html" title="class in org.apache.hadoop.hbase.wal">WALEdit</a>&nbsp;edit)</code>
 <div class="block">Called after the client stores a value.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#postPut-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.Put-org.apache.hadoop.hbase.wal.WALEdit-org.apache.hadoop.hbase.client.Durability-">postPut</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
        <a href="../../../../../../org/apache/hadoop/hbase/client/Put.html" title="class in org.apache.hadoop.hbase.client">Put</a>&nbsp;put,
        <a href="../../../../../../org/apache/hadoop/hbase/wal/WALEdit.html" title="class in org.apache.hadoop.hbase.wal">WALEdit</a>&nbsp;edit,
        <a href="../../../../../../org/apache/hadoop/hbase/client/Durability.html" title="enum in org.apache.hadoop.hbase.client">Durability</a>&nbsp;durability)</code>
 <div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
 <div class="block"><span class="deprecationComment">since 3.0.0 and will be removed in 4.0.0. Use
    <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#postPut-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.Put-org.apache.hadoop.hbase.wal.WALEdit-"><code>RegionObserver.postPut(ObserverContext, Put, WALEdit)</code></a> instead.</span></div>
 </div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postRecommissionRegionServer-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.ServerName-java.util.List-">postRecommissionRegionServer</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                             <a href="../../../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a>&nbsp;server,
                             <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;byte[]&gt;&nbsp;encodedRegionNames)</code>
 <div class="block">Called after recommission region server.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postRegionOffline-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.RegionInfo-">postRegionOffline</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                  <a href="../../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a>&nbsp;regionInfo)</code>
 <div class="block">Called after the region has been marked offline.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postRemoveReplicationPeer-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-">postRemoveReplicationPeer</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                          <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;peerId)</code>
 <div class="block">Called after remove a replication peer</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postRemoveRSGroup-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-">postRemoveRSGroup</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                  <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</code>
 <div class="block">Called after a region server group is removed</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postRemoveServers-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.util.Set-">postRemoveServers</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                  <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/net/Address.html" title="class in org.apache.hadoop.hbase.net">Address</a>&gt;&nbsp;servers)</code>
 <div class="block">Called after servers are removed from rsgroup</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postRenameRSGroup-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-java.lang.String-">postRenameRSGroup</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                  <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;oldName,
                  <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;newName)</code>
 <div class="block">Called after rename rsgroup.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#postReplayWALs-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.RegionInfo-org.apache.hadoop.fs.Path-">postReplayWALs</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;? extends <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;ctx,
               <a href="../../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a>&nbsp;info,
               org.apache.hadoop.fs.Path&nbsp;edits)</code>
 <div class="block">Called after replaying WALs for this region.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionServerObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionServerObserver.html#postReplicateLogEntries-org.apache.hadoop.hbase.coprocessor.ObserverContext-">postReplicateLogEntries</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionServerCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionServerCoprocessorEnvironment</a>&gt;&nbsp;ctx)</code>
 <div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
 <div class="block"><span class="deprecationComment">As of release 2.0.0 with out any replacement. This is maintained for internal
  usage by AccessController. Do not use these hooks in custom co-processors.</span></div>
 </div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postRequestLock-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-org.apache.hadoop.hbase.TableName-org.apache.hadoop.hbase.client.RegionInfo:A-java.lang.String-">postRequestLock</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;namespace,
                <a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;tableName,
                <a href="../../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a>[]&nbsp;regionInfos,
                <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;description)</code>
 <div class="block">Called after new LockProcedure is queued.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postRestoreSnapshot-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.SnapshotDescription-org.apache.hadoop.hbase.client.TableDescriptor-">postRestoreSnapshot</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                    <a href="../../../../../../org/apache/hadoop/hbase/client/SnapshotDescription.html" title="class in org.apache.hadoop.hbase.client">SnapshotDescription</a>&nbsp;snapshot,
                    <a href="../../../../../../org/apache/hadoop/hbase/client/TableDescriptor.html" title="interface in org.apache.hadoop.hbase.client">TableDescriptor</a>&nbsp;tableDescriptor)</code>
 <div class="block">Called after a snapshot restore operation has been requested.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postRevoke-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.security.access.UserPermission-">postRevoke</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
           <a href="../../../../../../org/apache/hadoop/hbase/security/access/UserPermission.html" title="class in org.apache.hadoop.hbase.security.access">UserPermission</a>&nbsp;userPermission)</code>
 <div class="block">Called after revoking user permissions.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postRollBackMergeRegionsAction-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.RegionInfo:A-">postRollBackMergeRegionsAction</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                               <a href="../../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a>[]&nbsp;regionsToMerge)</code>
 <div class="block">This will be called after the roll back of the regions merge.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postRollBackSplitRegionAction-org.apache.hadoop.hbase.coprocessor.ObserverContext-">postRollBackSplitRegionAction</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx)</code>
 <div class="block">This will be called after the roll back of the split region is completed</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionServerObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionServerObserver.html#postRollWALWriterRequest-org.apache.hadoop.hbase.coprocessor.ObserverContext-">postRollWALWriterRequest</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionServerCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionServerCoprocessorEnvironment</a>&gt;&nbsp;ctx)</code>
 <div class="block">This will be called after executing user request to roll a region server WAL.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#postScannerClose-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.regionserver.InternalScanner-">postScannerClose</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                 <a href="../../../../../../org/apache/hadoop/hbase/regionserver/InternalScanner.html" title="interface in org.apache.hadoop.hbase.regionserver">InternalScanner</a>&nbsp;s)</code>
 <div class="block">Called after the client closes a scanner.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default boolean</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#postScannerFilterRow-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.regionserver.InternalScanner-org.apache.hadoop.hbase.Cell-boolean-">postScannerFilterRow</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
                     <a href="../../../../../../org/apache/hadoop/hbase/regionserver/InternalScanner.html" title="interface in org.apache.hadoop.hbase.regionserver">InternalScanner</a>&nbsp;s,
                     <a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>&nbsp;curRowCell,
                     boolean&nbsp;hasMore)</code>
 <div class="block">This will be called by the scan flow when the current scanned row is being filtered out by the
  filter.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default boolean</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#postScannerNext-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.regionserver.InternalScanner-java.util.List-int-boolean-">postScannerNext</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
                <a href="../../../../../../org/apache/hadoop/hbase/regionserver/InternalScanner.html" title="interface in org.apache.hadoop.hbase.regionserver">InternalScanner</a>&nbsp;s,
                <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/client/Result.html" title="class in org.apache.hadoop.hbase.client">Result</a>&gt;&nbsp;result,
                int&nbsp;limit,
                boolean&nbsp;hasNext)</code>
 <div class="block">Called after the client asks for the next row on a scanner.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default <a href="../../../../../../org/apache/hadoop/hbase/regionserver/RegionScanner.html" title="interface in org.apache.hadoop.hbase.regionserver">RegionScanner</a></code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#postScannerOpen-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.Scan-org.apache.hadoop.hbase.regionserver.RegionScanner-">postScannerOpen</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
                <a href="../../../../../../org/apache/hadoop/hbase/client/Scan.html" title="class in org.apache.hadoop.hbase.client">Scan</a>&nbsp;scan,
                <a href="../../../../../../org/apache/hadoop/hbase/regionserver/RegionScanner.html" title="interface in org.apache.hadoop.hbase.regionserver">RegionScanner</a>&nbsp;s)</code>
 <div class="block">Called after the client opens a new scanner.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postSetNamespaceQuota-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-org.apache.hadoop.hbase.quotas.GlobalQuotaSettings-">postSetNamespaceQuota</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                      <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;namespace,
                      <a href="../../../../../../org/apache/hadoop/hbase/quotas/GlobalQuotaSettings.html" title="class in org.apache.hadoop.hbase.quotas">GlobalQuotaSettings</a>&nbsp;quotas)</code>
 <div class="block">Called after the quota for the namespace is stored.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postSetRegionServerQuota-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-org.apache.hadoop.hbase.quotas.GlobalQuotaSettings-">postSetRegionServerQuota</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                         <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;regionServer,
                         <a href="../../../../../../org/apache/hadoop/hbase/quotas/GlobalQuotaSettings.html" title="class in org.apache.hadoop.hbase.quotas">GlobalQuotaSettings</a>&nbsp;quotas)</code>
 <div class="block">Called after the quota for the region server is stored.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postSetSplitOrMergeEnabled-org.apache.hadoop.hbase.coprocessor.ObserverContext-boolean-org.apache.hadoop.hbase.client.MasterSwitchType-">postSetSplitOrMergeEnabled</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                           boolean&nbsp;newValue,
                           <a href="../../../../../../org/apache/hadoop/hbase/client/MasterSwitchType.html" title="enum in org.apache.hadoop.hbase.client">MasterSwitchType</a>&nbsp;switchType)</code>
 <div class="block">Called after setting split / merge switch</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postSetTableQuota-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.TableName-org.apache.hadoop.hbase.quotas.GlobalQuotaSettings-">postSetTableQuota</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                  <a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;tableName,
                  <a href="../../../../../../org/apache/hadoop/hbase/quotas/GlobalQuotaSettings.html" title="class in org.apache.hadoop.hbase.quotas">GlobalQuotaSettings</a>&nbsp;quotas)</code>
 <div class="block">Called after the quota for the table is stored.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postSetUserQuota-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-org.apache.hadoop.hbase.quotas.GlobalQuotaSettings-">postSetUserQuota</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                 <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;userName,
                 <a href="../../../../../../org/apache/hadoop/hbase/quotas/GlobalQuotaSettings.html" title="class in org.apache.hadoop.hbase.quotas">GlobalQuotaSettings</a>&nbsp;quotas)</code>
 <div class="block">Called after the quota for the user is stored.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postSetUserQuota-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-java.lang.String-org.apache.hadoop.hbase.quotas.GlobalQuotaSettings-">postSetUserQuota</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                 <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;userName,
                 <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;namespace,
                 <a href="../../../../../../org/apache/hadoop/hbase/quotas/GlobalQuotaSettings.html" title="class in org.apache.hadoop.hbase.quotas">GlobalQuotaSettings</a>&nbsp;quotas)</code>
 <div class="block">Called after the quota for the user on the specified namespace is stored.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postSetUserQuota-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-org.apache.hadoop.hbase.TableName-org.apache.hadoop.hbase.quotas.GlobalQuotaSettings-">postSetUserQuota</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                 <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;userName,
                 <a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;tableName,
                 <a href="../../../../../../org/apache/hadoop/hbase/quotas/GlobalQuotaSettings.html" title="class in org.apache.hadoop.hbase.quotas">GlobalQuotaSettings</a>&nbsp;quotas)</code>
 <div class="block">Called after the quota for the user on the specified table is stored.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postSnapshot-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.SnapshotDescription-org.apache.hadoop.hbase.client.TableDescriptor-">postSnapshot</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
             <a href="../../../../../../org/apache/hadoop/hbase/client/SnapshotDescription.html" title="class in org.apache.hadoop.hbase.client">SnapshotDescription</a>&nbsp;snapshot,
             <a href="../../../../../../org/apache/hadoop/hbase/client/TableDescriptor.html" title="interface in org.apache.hadoop.hbase.client">TableDescriptor</a>&nbsp;tableDescriptor)</code>
 <div class="block">Called after the snapshot operation has been requested.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postStartMaster-org.apache.hadoop.hbase.coprocessor.ObserverContext-">postStartMaster</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx)</code>
 <div class="block">Called immediately after an active master instance has completed
  initialization.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#postStartRegionOperation-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.regionserver.Region.Operation-">postStartRegionOperation</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                         <a href="../../../../../../org/apache/hadoop/hbase/regionserver/Region.Operation.html" title="enum in org.apache.hadoop.hbase.regionserver">Region.Operation</a>&nbsp;operation)</code>
 <div class="block">This will be called for region operations where read lock is acquired in
  <a href="../../../../../../org/apache/hadoop/hbase/regionserver/Region.html#startRegionOperation--"><code>Region.startRegionOperation()</code></a>.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default <a href="../../../../../../org/apache/hadoop/hbase/regionserver/StoreFileReader.html" title="class in org.apache.hadoop.hbase.regionserver">StoreFileReader</a></code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#postStoreFileReaderOpen-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.fs.FileSystem-org.apache.hadoop.fs.Path-org.apache.hadoop.hbase.io.FSDataInputStreamWrapper-long-org.apache.hadoop.hbase.io.hfile.CacheConfig-org.apache.hadoop.hbase.io.Reference-org.apache.hadoop.hbase.regionserver.StoreFileReader-">postStoreFileReaderOpen</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                        org.apache.hadoop.fs.FileSystem&nbsp;fs,
                        org.apache.hadoop.fs.Path&nbsp;p,
                        <a href="../../../../../../org/apache/hadoop/hbase/io/FSDataInputStreamWrapper.html" title="class in org.apache.hadoop.hbase.io">FSDataInputStreamWrapper</a>&nbsp;in,
                        long&nbsp;size,
                        <a href="../../../../../../org/apache/hadoop/hbase/io/hfile/CacheConfig.html" title="class in org.apache.hadoop.hbase.io.hfile">CacheConfig</a>&nbsp;cacheConf,
                        <a href="../../../../../../org/apache/hadoop/hbase/io/Reference.html" title="class in org.apache.hadoop.hbase.io">Reference</a>&nbsp;r,
                        <a href="../../../../../../org/apache/hadoop/hbase/regionserver/StoreFileReader.html" title="class in org.apache.hadoop.hbase.regionserver">StoreFileReader</a>&nbsp;reader)</code>
 <div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
 <div class="block"><span class="deprecationComment">For Phoenix only, StoreFileReader is not a stable interface.</span></div>
 </div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postSwitchExceedThrottleQuota-org.apache.hadoop.hbase.coprocessor.ObserverContext-boolean-boolean-">postSwitchExceedThrottleQuota</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                              boolean&nbsp;oldValue,
                              boolean&nbsp;newValue)</code>
 <div class="block">Called after switching exceed throttle quota state.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postSwitchRpcThrottle-org.apache.hadoop.hbase.coprocessor.ObserverContext-boolean-boolean-">postSwitchRpcThrottle</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                      boolean&nbsp;oldValue,
                      boolean&nbsp;newValue)</code>
 <div class="block">Called after switching rpc throttle enabled state.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postTableFlush-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.TableName-">postTableFlush</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
               <a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;tableName)</code>
 <div class="block">Called after the table memstore is flushed to disk.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postTransitReplicationPeerSyncReplicationState-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-org.apache.hadoop.hbase.replication.SyncReplicationState-org.apache.hadoop.hbase.replication.SyncReplicationState-">postTransitReplicationPeerSyncReplicationState</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                                               <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;peerId,
                                               <a href="../../../../../../org/apache/hadoop/hbase/replication/SyncReplicationState.html" title="enum in org.apache.hadoop.hbase.replication">SyncReplicationState</a>&nbsp;from,
                                               <a href="../../../../../../org/apache/hadoop/hbase/replication/SyncReplicationState.html" title="enum in org.apache.hadoop.hbase.replication">SyncReplicationState</a>&nbsp;to)</code>
 <div class="block">Called after transit current cluster state for the specified synchronous replication peer</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postTruncateTable-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.TableName-">postTruncateTable</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                  <a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;tableName)</code>
 <div class="block">Called after the truncateTable operation has been requested.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postUnassign-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.RegionInfo-">postUnassign</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
             <a href="../../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a>&nbsp;regionInfo)</code>
 <div class="block">Called after the region unassignment has been requested.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postUpdateReplicationPeerConfig-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-org.apache.hadoop.hbase.replication.ReplicationPeerConfig-">postUpdateReplicationPeerConfig</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                                <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;peerId,
                                <a href="../../../../../../org/apache/hadoop/hbase/replication/ReplicationPeerConfig.html" title="class in org.apache.hadoop.hbase.replication">ReplicationPeerConfig</a>&nbsp;peerConfig)</code>
 <div class="block">Called after update peerConfig for the specified peer</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#postUpdateRSGroupConfig-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-java.util.Map-">postUpdateRSGroupConfig</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                        <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;groupName,
                        <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&gt;&nbsp;configuration)</code>
 <div class="block">Called after update rsgroup config.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#postWALRestore-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.RegionInfo-org.apache.hadoop.hbase.wal.WALKey-org.apache.hadoop.hbase.wal.WALEdit-">postWALRestore</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;? extends <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;ctx,
               <a href="../../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a>&nbsp;info,
               <a href="../../../../../../org/apache/hadoop/hbase/wal/WALKey.html" title="interface in org.apache.hadoop.hbase.wal">WALKey</a>&nbsp;logKey,
               <a href="../../../../../../org/apache/hadoop/hbase/wal/WALEdit.html" title="class in org.apache.hadoop.hbase.wal">WALEdit</a>&nbsp;logEdit)</code>
 <div class="block">Called after a <a href="../../../../../../org/apache/hadoop/hbase/wal/WALEdit.html" title="class in org.apache.hadoop.hbase.wal"><code>WALEdit</code></a>
  replayed for this region.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">WALObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/WALObserver.html#postWALRoll-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.fs.Path-org.apache.hadoop.fs.Path-">postWALRoll</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;? extends <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/WALCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">WALCoprocessorEnvironment</a>&gt;&nbsp;ctx,
            org.apache.hadoop.fs.Path&nbsp;oldPath,
            org.apache.hadoop.fs.Path&nbsp;newPath)</code>
 <div class="block">Called after rolling the current WAL</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">WALObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/WALObserver.html#postWALWrite-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.RegionInfo-org.apache.hadoop.hbase.wal.WALKey-org.apache.hadoop.hbase.wal.WALEdit-">postWALWrite</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;? extends <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/WALCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">WALCoprocessorEnvironment</a>&gt;&nbsp;ctx,
             <a href="../../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a>&nbsp;info,
             <a href="../../../../../../org/apache/hadoop/hbase/wal/WALKey.html" title="interface in org.apache.hadoop.hbase.wal">WALKey</a>&nbsp;logKey,
             <a href="../../../../../../org/apache/hadoop/hbase/wal/WALEdit.html" title="class in org.apache.hadoop.hbase.wal">WALEdit</a>&nbsp;logEdit)</code>
 <div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
 <div class="block"><span class="deprecationComment">Since hbase-2.0.0. To be replaced with an alternative that does not expose
  InterfaceAudience classes such as WALKey and WALEdit. Will be removed in hbase-3.0.0.</span></div>
 </div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preAbortProcedure-org.apache.hadoop.hbase.coprocessor.ObserverContext-long-">preAbortProcedure</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                  long&nbsp;procId)</code>
 <div class="block">Called before a abortProcedure request has been processed.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preAddReplicationPeer-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-org.apache.hadoop.hbase.replication.ReplicationPeerConfig-">preAddReplicationPeer</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                      <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;peerId,
                      <a href="../../../../../../org/apache/hadoop/hbase/replication/ReplicationPeerConfig.html" title="class in org.apache.hadoop.hbase.replication">ReplicationPeerConfig</a>&nbsp;peerConfig)</code>
 <div class="block">Called before add a replication peer</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preAddRSGroup-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-">preAddRSGroup</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
              <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</code>
 <div class="block">Called before a new region server group is added</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default <a href="../../../../../../org/apache/hadoop/hbase/client/Result.html" title="class in org.apache.hadoop.hbase.client">Result</a></code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#preAppend-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.Append-">preAppend</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
          <a href="../../../../../../org/apache/hadoop/hbase/client/Append.html" title="class in org.apache.hadoop.hbase.client">Append</a>&nbsp;append)</code>
 <div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
 <div class="block"><span class="deprecationComment">since 3.0.0 and will be removed in 4.0.0. Use
    <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#preAppend-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.Append-org.apache.hadoop.hbase.wal.WALEdit-"><code>RegionObserver.preAppend(ObserverContext, Append, WALEdit)</code></a> instead.</span></div>
 </div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default <a href="../../../../../../org/apache/hadoop/hbase/client/Result.html" title="class in org.apache.hadoop.hbase.client">Result</a></code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#preAppend-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.Append-org.apache.hadoop.hbase.wal.WALEdit-">preAppend</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
          <a href="../../../../../../org/apache/hadoop/hbase/client/Append.html" title="class in org.apache.hadoop.hbase.client">Append</a>&nbsp;append,
          <a href="../../../../../../org/apache/hadoop/hbase/wal/WALEdit.html" title="class in org.apache.hadoop.hbase.wal">WALEdit</a>&nbsp;edit)</code>
 <div class="block">Called before Append.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default <a href="../../../../../../org/apache/hadoop/hbase/client/Result.html" title="class in org.apache.hadoop.hbase.client">Result</a></code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#preAppendAfterRowLock-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.Append-">preAppendAfterRowLock</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
                      <a href="../../../../../../org/apache/hadoop/hbase/client/Append.html" title="class in org.apache.hadoop.hbase.client">Append</a>&nbsp;append)</code>
 <div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
 <div class="block"><span class="deprecationComment">since 3.0.0 and will be removed in 4.0.0. Use
    <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#preBatchMutate-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.regionserver.MiniBatchOperationInProgress-"><code>RegionObserver.preBatchMutate(ObserverContext, MiniBatchOperationInProgress)</code></a> instead.</span></div>
 </div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preAssign-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.RegionInfo-">preAssign</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
          <a href="../../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a>&nbsp;regionInfo)</code>
 <div class="block">Called prior to assigning a specific region.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preBalance-org.apache.hadoop.hbase.coprocessor.ObserverContext-">preBalance</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx)</code>
 <div class="block">Called prior to requesting rebalancing of the cluster regions, though after
  the initial checks for regions in transition and the balance switch flag.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preBalanceRSGroup-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-">preBalanceRSGroup</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                  <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;groupName)</code>
 <div class="block">Called before a region server group is removed</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preBalanceSwitch-org.apache.hadoop.hbase.coprocessor.ObserverContext-boolean-">preBalanceSwitch</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                 boolean&nbsp;newValue)</code>
 <div class="block">Called prior to modifying the flag used to enable/disable region balancing.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#preBatchMutate-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.regionserver.MiniBatchOperationInProgress-">preBatchMutate</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
               <a href="../../../../../../org/apache/hadoop/hbase/regionserver/MiniBatchOperationInProgress.html" title="class in org.apache.hadoop.hbase.regionserver">MiniBatchOperationInProgress</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/client/Mutation.html" title="class in org.apache.hadoop.hbase.client">Mutation</a>&gt;&nbsp;miniBatchOp)</code>
 <div class="block">This will be called for every batch mutation operation happening at the server.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#preBulkLoadHFile-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.util.List-">preBulkLoadHFile</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                 <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/util/Pair.html" title="class in org.apache.hadoop.hbase.util">Pair</a>&lt;byte[],<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&gt;&gt;&nbsp;familyPaths)</code>
 <div class="block">Called before bulkLoadHFile.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default boolean</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#preCheckAndDelete-org.apache.hadoop.hbase.coprocessor.ObserverContext-byte:A-byte:A-byte:A-org.apache.hadoop.hbase.CompareOperator-org.apache.hadoop.hbase.filter.ByteArrayComparable-org.apache.hadoop.hbase.client.Delete-boolean-">preCheckAndDelete</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
                  byte[]&nbsp;row,
                  byte[]&nbsp;family,
                  byte[]&nbsp;qualifier,
                  <a href="../../../../../../org/apache/hadoop/hbase/CompareOperator.html" title="enum in org.apache.hadoop.hbase">CompareOperator</a>&nbsp;op,
                  <a href="../../../../../../org/apache/hadoop/hbase/filter/ByteArrayComparable.html" title="class in org.apache.hadoop.hbase.filter">ByteArrayComparable</a>&nbsp;comparator,
                  <a href="../../../../../../org/apache/hadoop/hbase/client/Delete.html" title="class in org.apache.hadoop.hbase.client">Delete</a>&nbsp;delete,
                  boolean&nbsp;result)</code>
 <div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
 <div class="block"><span class="deprecationComment">since 3.0.0 and will be removed in 4.0.0. Use
    <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#preCheckAndMutate-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.CheckAndMutate-org.apache.hadoop.hbase.client.CheckAndMutateResult-"><code>RegionObserver.preCheckAndMutate(ObserverContext, CheckAndMutate, CheckAndMutateResult)</code></a> instead.</span></div>
 </div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default boolean</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#preCheckAndDelete-org.apache.hadoop.hbase.coprocessor.ObserverContext-byte:A-org.apache.hadoop.hbase.filter.Filter-org.apache.hadoop.hbase.client.Delete-boolean-">preCheckAndDelete</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
                  byte[]&nbsp;row,
                  <a href="../../../../../../org/apache/hadoop/hbase/filter/Filter.html" title="class in org.apache.hadoop.hbase.filter">Filter</a>&nbsp;filter,
                  <a href="../../../../../../org/apache/hadoop/hbase/client/Delete.html" title="class in org.apache.hadoop.hbase.client">Delete</a>&nbsp;delete,
                  boolean&nbsp;result)</code>
 <div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
 <div class="block"><span class="deprecationComment">since 3.0.0 and will be removed in 4.0.0. Use
    <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#preCheckAndMutate-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.CheckAndMutate-org.apache.hadoop.hbase.client.CheckAndMutateResult-"><code>RegionObserver.preCheckAndMutate(ObserverContext, CheckAndMutate, CheckAndMutateResult)</code></a> instead.</span></div>
 </div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default boolean</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#preCheckAndDeleteAfterRowLock-org.apache.hadoop.hbase.coprocessor.ObserverContext-byte:A-byte:A-byte:A-org.apache.hadoop.hbase.CompareOperator-org.apache.hadoop.hbase.filter.ByteArrayComparable-org.apache.hadoop.hbase.client.Delete-boolean-">preCheckAndDeleteAfterRowLock</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
                              byte[]&nbsp;row,
                              byte[]&nbsp;family,
                              byte[]&nbsp;qualifier,
                              <a href="../../../../../../org/apache/hadoop/hbase/CompareOperator.html" title="enum in org.apache.hadoop.hbase">CompareOperator</a>&nbsp;op,
                              <a href="../../../../../../org/apache/hadoop/hbase/filter/ByteArrayComparable.html" title="class in org.apache.hadoop.hbase.filter">ByteArrayComparable</a>&nbsp;comparator,
                              <a href="../../../../../../org/apache/hadoop/hbase/client/Delete.html" title="class in org.apache.hadoop.hbase.client">Delete</a>&nbsp;delete,
                              boolean&nbsp;result)</code>
 <div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
 <div class="block"><span class="deprecationComment">since 3.0.0 and will be removed in 4.0.0. Use
    <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#preCheckAndMutateAfterRowLock-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.CheckAndMutate-org.apache.hadoop.hbase.client.CheckAndMutateResult-"><code>RegionObserver.preCheckAndMutateAfterRowLock(ObserverContext, CheckAndMutate,CheckAndMutateResult)</code></a>
    instead.</span></div>
 </div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default boolean</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#preCheckAndDeleteAfterRowLock-org.apache.hadoop.hbase.coprocessor.ObserverContext-byte:A-org.apache.hadoop.hbase.filter.Filter-org.apache.hadoop.hbase.client.Delete-boolean-">preCheckAndDeleteAfterRowLock</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
                              byte[]&nbsp;row,
                              <a href="../../../../../../org/apache/hadoop/hbase/filter/Filter.html" title="class in org.apache.hadoop.hbase.filter">Filter</a>&nbsp;filter,
                              <a href="../../../../../../org/apache/hadoop/hbase/client/Delete.html" title="class in org.apache.hadoop.hbase.client">Delete</a>&nbsp;delete,
                              boolean&nbsp;result)</code>
 <div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
 <div class="block"><span class="deprecationComment">since 3.0.0 and will be removed in 4.0.0. Use
    <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#preCheckAndMutateAfterRowLock-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.CheckAndMutate-org.apache.hadoop.hbase.client.CheckAndMutateResult-"><code>RegionObserver.preCheckAndMutateAfterRowLock(ObserverContext, CheckAndMutate,CheckAndMutateResult)</code></a>
    instead.</span></div>
 </div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default <a href="../../../../../../org/apache/hadoop/hbase/client/CheckAndMutateResult.html" title="class in org.apache.hadoop.hbase.client">CheckAndMutateResult</a></code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#preCheckAndMutate-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.CheckAndMutate-org.apache.hadoop.hbase.client.CheckAndMutateResult-">preCheckAndMutate</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
                  <a href="../../../../../../org/apache/hadoop/hbase/client/CheckAndMutate.html" title="class in org.apache.hadoop.hbase.client">CheckAndMutate</a>&nbsp;checkAndMutate,
                  <a href="../../../../../../org/apache/hadoop/hbase/client/CheckAndMutateResult.html" title="class in org.apache.hadoop.hbase.client">CheckAndMutateResult</a>&nbsp;result)</code>
 <div class="block">Called before checkAndMutate</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default <a href="../../../../../../org/apache/hadoop/hbase/client/CheckAndMutateResult.html" title="class in org.apache.hadoop.hbase.client">CheckAndMutateResult</a></code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#preCheckAndMutateAfterRowLock-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.CheckAndMutate-org.apache.hadoop.hbase.client.CheckAndMutateResult-">preCheckAndMutateAfterRowLock</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
                              <a href="../../../../../../org/apache/hadoop/hbase/client/CheckAndMutate.html" title="class in org.apache.hadoop.hbase.client">CheckAndMutate</a>&nbsp;checkAndMutate,
                              <a href="../../../../../../org/apache/hadoop/hbase/client/CheckAndMutateResult.html" title="class in org.apache.hadoop.hbase.client">CheckAndMutateResult</a>&nbsp;result)</code>
 <div class="block">Called before checkAndDelete but after acquiring rowlock.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default boolean</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#preCheckAndPut-org.apache.hadoop.hbase.coprocessor.ObserverContext-byte:A-byte:A-byte:A-org.apache.hadoop.hbase.CompareOperator-org.apache.hadoop.hbase.filter.ByteArrayComparable-org.apache.hadoop.hbase.client.Put-boolean-">preCheckAndPut</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
               byte[]&nbsp;row,
               byte[]&nbsp;family,
               byte[]&nbsp;qualifier,
               <a href="../../../../../../org/apache/hadoop/hbase/CompareOperator.html" title="enum in org.apache.hadoop.hbase">CompareOperator</a>&nbsp;op,
               <a href="../../../../../../org/apache/hadoop/hbase/filter/ByteArrayComparable.html" title="class in org.apache.hadoop.hbase.filter">ByteArrayComparable</a>&nbsp;comparator,
               <a href="../../../../../../org/apache/hadoop/hbase/client/Put.html" title="class in org.apache.hadoop.hbase.client">Put</a>&nbsp;put,
               boolean&nbsp;result)</code>
 <div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
 <div class="block"><span class="deprecationComment">since 3.0.0 and will be removed in 4.0.0. Use
    <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#preCheckAndMutate-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.CheckAndMutate-org.apache.hadoop.hbase.client.CheckAndMutateResult-"><code>RegionObserver.preCheckAndMutate(ObserverContext, CheckAndMutate, CheckAndMutateResult)</code></a> instead.</span></div>
 </div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default boolean</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#preCheckAndPut-org.apache.hadoop.hbase.coprocessor.ObserverContext-byte:A-org.apache.hadoop.hbase.filter.Filter-org.apache.hadoop.hbase.client.Put-boolean-">preCheckAndPut</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
               byte[]&nbsp;row,
               <a href="../../../../../../org/apache/hadoop/hbase/filter/Filter.html" title="class in org.apache.hadoop.hbase.filter">Filter</a>&nbsp;filter,
               <a href="../../../../../../org/apache/hadoop/hbase/client/Put.html" title="class in org.apache.hadoop.hbase.client">Put</a>&nbsp;put,
               boolean&nbsp;result)</code>
 <div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
 <div class="block"><span class="deprecationComment">since 3.0.0 and will be removed in 4.0.0. Use
    <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#preCheckAndMutate-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.CheckAndMutate-org.apache.hadoop.hbase.client.CheckAndMutateResult-"><code>RegionObserver.preCheckAndMutate(ObserverContext, CheckAndMutate, CheckAndMutateResult)</code></a> instead.</span></div>
 </div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default boolean</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#preCheckAndPutAfterRowLock-org.apache.hadoop.hbase.coprocessor.ObserverContext-byte:A-byte:A-byte:A-org.apache.hadoop.hbase.CompareOperator-org.apache.hadoop.hbase.filter.ByteArrayComparable-org.apache.hadoop.hbase.client.Put-boolean-">preCheckAndPutAfterRowLock</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
                           byte[]&nbsp;row,
                           byte[]&nbsp;family,
                           byte[]&nbsp;qualifier,
                           <a href="../../../../../../org/apache/hadoop/hbase/CompareOperator.html" title="enum in org.apache.hadoop.hbase">CompareOperator</a>&nbsp;op,
                           <a href="../../../../../../org/apache/hadoop/hbase/filter/ByteArrayComparable.html" title="class in org.apache.hadoop.hbase.filter">ByteArrayComparable</a>&nbsp;comparator,
                           <a href="../../../../../../org/apache/hadoop/hbase/client/Put.html" title="class in org.apache.hadoop.hbase.client">Put</a>&nbsp;put,
                           boolean&nbsp;result)</code>
 <div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
 <div class="block"><span class="deprecationComment">since 3.0.0 and will be removed in 4.0.0. Use
    <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#preCheckAndMutateAfterRowLock-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.CheckAndMutate-org.apache.hadoop.hbase.client.CheckAndMutateResult-"><code>RegionObserver.preCheckAndMutateAfterRowLock(ObserverContext, CheckAndMutate,CheckAndMutateResult)</code></a>
    instead.</span></div>
 </div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default boolean</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#preCheckAndPutAfterRowLock-org.apache.hadoop.hbase.coprocessor.ObserverContext-byte:A-org.apache.hadoop.hbase.filter.Filter-org.apache.hadoop.hbase.client.Put-boolean-">preCheckAndPutAfterRowLock</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
                           byte[]&nbsp;row,
                           <a href="../../../../../../org/apache/hadoop/hbase/filter/Filter.html" title="class in org.apache.hadoop.hbase.filter">Filter</a>&nbsp;filter,
                           <a href="../../../../../../org/apache/hadoop/hbase/client/Put.html" title="class in org.apache.hadoop.hbase.client">Put</a>&nbsp;put,
                           boolean&nbsp;result)</code>
 <div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
 <div class="block"><span class="deprecationComment">since 3.0.0 and will be removed in 4.0.0. Use
    <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#preCheckAndMutateAfterRowLock-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.CheckAndMutate-org.apache.hadoop.hbase.client.CheckAndMutateResult-"><code>RegionObserver.preCheckAndMutateAfterRowLock(ObserverContext, CheckAndMutate,CheckAndMutateResult)</code></a>
    instead.</span></div>
 </div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">BulkLoadObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/BulkLoadObserver.html#preCleanupBulkLoad-org.apache.hadoop.hbase.coprocessor.ObserverContext-">preCleanupBulkLoad</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;ctx)</code>
 <div class="block">Called as part of SecureBulkLoadEndpoint.cleanupBulkLoad() RPC call.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionServerObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionServerObserver.html#preClearCompactionQueues-org.apache.hadoop.hbase.coprocessor.ObserverContext-">preClearCompactionQueues</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionServerCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionServerCoprocessorEnvironment</a>&gt;&nbsp;ctx)</code>
 <div class="block">This will be called before clearing compaction queues</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preClearDeadServers-org.apache.hadoop.hbase.coprocessor.ObserverContext-">preClearDeadServers</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx)</code>
 <div class="block">Called before clear dead region servers.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preCloneSnapshot-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.SnapshotDescription-org.apache.hadoop.hbase.client.TableDescriptor-">preCloneSnapshot</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                 <a href="../../../../../../org/apache/hadoop/hbase/client/SnapshotDescription.html" title="class in org.apache.hadoop.hbase.client">SnapshotDescription</a>&nbsp;snapshot,
                 <a href="../../../../../../org/apache/hadoop/hbase/client/TableDescriptor.html" title="interface in org.apache.hadoop.hbase.client">TableDescriptor</a>&nbsp;tableDescriptor)</code>
 <div class="block">Called before a snapshot is cloned.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#preClose-org.apache.hadoop.hbase.coprocessor.ObserverContext-boolean-">preClose</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
         boolean&nbsp;abortRequested)</code>
 <div class="block">Called before the region is reported as closed to the master.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#preCommitStoreFile-org.apache.hadoop.hbase.coprocessor.ObserverContext-byte:A-java.util.List-">preCommitStoreFile</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                   byte[]&nbsp;family,
                   <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/util/Pair.html" title="class in org.apache.hadoop.hbase.util">Pair</a>&lt;org.apache.hadoop.fs.Path,org.apache.hadoop.fs.Path&gt;&gt;&nbsp;pairs)</code>
 <div class="block">Called before moving bulk loaded hfile to region directory.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default <a href="../../../../../../org/apache/hadoop/hbase/regionserver/InternalScanner.html" title="interface in org.apache.hadoop.hbase.regionserver">InternalScanner</a></code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#preCompact-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.regionserver.Store-org.apache.hadoop.hbase.regionserver.InternalScanner-org.apache.hadoop.hbase.regionserver.ScanType-org.apache.hadoop.hbase.regionserver.compactions.CompactionLifeCycleTracker-org.apache.hadoop.hbase.regionserver.compactions.CompactionRequest-">preCompact</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
           <a href="../../../../../../org/apache/hadoop/hbase/regionserver/Store.html" title="interface in org.apache.hadoop.hbase.regionserver">Store</a>&nbsp;store,
           <a href="../../../../../../org/apache/hadoop/hbase/regionserver/InternalScanner.html" title="interface in org.apache.hadoop.hbase.regionserver">InternalScanner</a>&nbsp;scanner,
           <a href="../../../../../../org/apache/hadoop/hbase/regionserver/ScanType.html" title="enum in org.apache.hadoop.hbase.regionserver">ScanType</a>&nbsp;scanType,
           <a href="../../../../../../org/apache/hadoop/hbase/regionserver/compactions/CompactionLifeCycleTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.compactions">CompactionLifeCycleTracker</a>&nbsp;tracker,
           <a href="../../../../../../org/apache/hadoop/hbase/regionserver/compactions/CompactionRequest.html" title="interface in org.apache.hadoop.hbase.regionserver.compactions">CompactionRequest</a>&nbsp;request)</code>
 <div class="block">Called prior to writing the <a href="../../../../../../org/apache/hadoop/hbase/regionserver/StoreFile.html" title="interface in org.apache.hadoop.hbase.regionserver"><code>StoreFile</code></a>s selected for compaction into a new
  <code>StoreFile</code>.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#preCompactScannerOpen-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.regionserver.Store-org.apache.hadoop.hbase.regionserver.ScanType-org.apache.hadoop.hbase.regionserver.ScanOptions-org.apache.hadoop.hbase.regionserver.compactions.CompactionLifeCycleTracker-org.apache.hadoop.hbase.regionserver.compactions.CompactionRequest-">preCompactScannerOpen</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
                      <a href="../../../../../../org/apache/hadoop/hbase/regionserver/Store.html" title="interface in org.apache.hadoop.hbase.regionserver">Store</a>&nbsp;store,
                      <a href="../../../../../../org/apache/hadoop/hbase/regionserver/ScanType.html" title="enum in org.apache.hadoop.hbase.regionserver">ScanType</a>&nbsp;scanType,
                      <a href="../../../../../../org/apache/hadoop/hbase/regionserver/ScanOptions.html" title="interface in org.apache.hadoop.hbase.regionserver">ScanOptions</a>&nbsp;options,
                      <a href="../../../../../../org/apache/hadoop/hbase/regionserver/compactions/CompactionLifeCycleTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.compactions">CompactionLifeCycleTracker</a>&nbsp;tracker,
                      <a href="../../../../../../org/apache/hadoop/hbase/regionserver/compactions/CompactionRequest.html" title="interface in org.apache.hadoop.hbase.regionserver.compactions">CompactionRequest</a>&nbsp;request)</code>
 <div class="block">Called before we open store scanner for compaction.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#preCompactSelection-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.regionserver.Store-java.util.List-org.apache.hadoop.hbase.regionserver.compactions.CompactionLifeCycleTracker-">preCompactSelection</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
                    <a href="../../../../../../org/apache/hadoop/hbase/regionserver/Store.html" title="interface in org.apache.hadoop.hbase.regionserver">Store</a>&nbsp;store,
                    <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;? extends <a href="../../../../../../org/apache/hadoop/hbase/regionserver/StoreFile.html" title="interface in org.apache.hadoop.hbase.regionserver">StoreFile</a>&gt;&nbsp;candidates,
                    <a href="../../../../../../org/apache/hadoop/hbase/regionserver/compactions/CompactionLifeCycleTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.compactions">CompactionLifeCycleTracker</a>&nbsp;tracker)</code>
 <div class="block">Called prior to selecting the <a href="../../../../../../org/apache/hadoop/hbase/regionserver/StoreFile.html" title="interface in org.apache.hadoop.hbase.regionserver"><code>StoreFiles</code></a> to compact from the list of
  available candidates.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preCreateNamespace-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.NamespaceDescriptor-">preCreateNamespace</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                   <a href="../../../../../../org/apache/hadoop/hbase/NamespaceDescriptor.html" title="class in org.apache.hadoop.hbase">NamespaceDescriptor</a>&nbsp;ns)</code>
 <div class="block">Called before a new namespace is created by
  <a href="../../../../../../org/apache/hadoop/hbase/master/HMaster.html" title="class in org.apache.hadoop.hbase.master"><code>HMaster</code></a>.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preCreateTable-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.TableDescriptor-org.apache.hadoop.hbase.client.RegionInfo:A-">preCreateTable</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
               <a href="../../../../../../org/apache/hadoop/hbase/client/TableDescriptor.html" title="interface in org.apache.hadoop.hbase.client">TableDescriptor</a>&nbsp;desc,
               <a href="../../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a>[]&nbsp;regions)</code>
 <div class="block">Called before a new table is created by
  <a href="../../../../../../org/apache/hadoop/hbase/master/HMaster.html" title="class in org.apache.hadoop.hbase.master"><code>HMaster</code></a>.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preCreateTableAction-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.TableDescriptor-org.apache.hadoop.hbase.client.RegionInfo:A-">preCreateTableAction</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                     <a href="../../../../../../org/apache/hadoop/hbase/client/TableDescriptor.html" title="interface in org.apache.hadoop.hbase.client">TableDescriptor</a>&nbsp;desc,
                     <a href="../../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a>[]&nbsp;regions)</code>
 <div class="block">Called before a new table is created by
  <a href="../../../../../../org/apache/hadoop/hbase/master/HMaster.html" title="class in org.apache.hadoop.hbase.master"><code>HMaster</code></a>.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default <a href="../../../../../../org/apache/hadoop/hbase/client/TableDescriptor.html" title="interface in org.apache.hadoop.hbase.client">TableDescriptor</a></code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preCreateTableRegionsInfos-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.TableDescriptor-">preCreateTableRegionsInfos</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                           <a href="../../../../../../org/apache/hadoop/hbase/client/TableDescriptor.html" title="interface in org.apache.hadoop.hbase.client">TableDescriptor</a>&nbsp;desc)</code>
 <div class="block">Called before we create the region infos for this table.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preDecommissionRegionServers-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.util.List-boolean-">preDecommissionRegionServers</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                             <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a>&gt;&nbsp;servers,
                             boolean&nbsp;offload)</code>
 <div class="block">Called before decommission region servers.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#preDelete-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.Delete-org.apache.hadoop.hbase.wal.WALEdit-">preDelete</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
          <a href="../../../../../../org/apache/hadoop/hbase/client/Delete.html" title="class in org.apache.hadoop.hbase.client">Delete</a>&nbsp;delete,
          <a href="../../../../../../org/apache/hadoop/hbase/wal/WALEdit.html" title="class in org.apache.hadoop.hbase.wal">WALEdit</a>&nbsp;edit)</code>
 <div class="block">Called before the client deletes a value.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#preDelete-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.Delete-org.apache.hadoop.hbase.wal.WALEdit-org.apache.hadoop.hbase.client.Durability-">preDelete</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
          <a href="../../../../../../org/apache/hadoop/hbase/client/Delete.html" title="class in org.apache.hadoop.hbase.client">Delete</a>&nbsp;delete,
          <a href="../../../../../../org/apache/hadoop/hbase/wal/WALEdit.html" title="class in org.apache.hadoop.hbase.wal">WALEdit</a>&nbsp;edit,
          <a href="../../../../../../org/apache/hadoop/hbase/client/Durability.html" title="enum in org.apache.hadoop.hbase.client">Durability</a>&nbsp;durability)</code>
 <div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
 <div class="block"><span class="deprecationComment">since 3.0.0 and will be removed in 4.0.0. Use
    <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#preDelete-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.Delete-org.apache.hadoop.hbase.wal.WALEdit-"><code>RegionObserver.preDelete(ObserverContext, Delete, WALEdit)</code></a> instead.</span></div>
 </div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">MetaTableMetrics.ExampleRegionObserverMeta.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MetaTableMetrics.ExampleRegionObserverMeta.html#preDelete-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.Delete-org.apache.hadoop.hbase.wal.WALEdit-org.apache.hadoop.hbase.client.Durability-">preDelete</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;e,
          <a href="../../../../../../org/apache/hadoop/hbase/client/Delete.html" title="class in org.apache.hadoop.hbase.client">Delete</a>&nbsp;delete,
          <a href="../../../../../../org/apache/hadoop/hbase/wal/WALEdit.html" title="class in org.apache.hadoop.hbase.wal">WALEdit</a>&nbsp;edit,
          <a href="../../../../../../org/apache/hadoop/hbase/client/Durability.html" title="enum in org.apache.hadoop.hbase.client">Durability</a>&nbsp;durability)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preDeleteNamespace-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-">preDeleteNamespace</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                   <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;namespace)</code>
 <div class="block">Called before <a href="../../../../../../org/apache/hadoop/hbase/master/HMaster.html" title="class in org.apache.hadoop.hbase.master"><code>HMaster</code></a> deletes a
  namespace</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preDeleteSnapshot-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.SnapshotDescription-">preDeleteSnapshot</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                  <a href="../../../../../../org/apache/hadoop/hbase/client/SnapshotDescription.html" title="class in org.apache.hadoop.hbase.client">SnapshotDescription</a>&nbsp;snapshot)</code>
 <div class="block">Called before a snapshot is deleted.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preDeleteTable-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.TableName-">preDeleteTable</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
               <a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;tableName)</code>
 <div class="block">Called before <a href="../../../../../../org/apache/hadoop/hbase/master/HMaster.html" title="class in org.apache.hadoop.hbase.master"><code>HMaster</code></a> deletes a
  table.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preDeleteTableAction-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.TableName-">preDeleteTableAction</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                     <a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;tableName)</code>
 <div class="block">Called before <a href="../../../../../../org/apache/hadoop/hbase/master/HMaster.html" title="class in org.apache.hadoop.hbase.master"><code>HMaster</code></a> deletes a
  table.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preDisableReplicationPeer-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-">preDisableReplicationPeer</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                          <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;peerId)</code>
 <div class="block">Called before disable a replication peer</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preDisableTable-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.TableName-">preDisableTable</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                <a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;tableName)</code>
 <div class="block">Called prior to disabling a table.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preDisableTableAction-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.TableName-">preDisableTableAction</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                      <a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;tableName)</code>
 <div class="block">Called prior to disabling a table.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preEnableReplicationPeer-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-">preEnableReplicationPeer</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                         <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;peerId)</code>
 <div class="block">Called before enable a replication peer</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preEnableTable-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.TableName-">preEnableTable</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
               <a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;tableName)</code>
 <div class="block">Called prior to enabling a table.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preEnableTableAction-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.TableName-">preEnableTableAction</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                     <a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;tableName)</code>
 <div class="block">Called prior to enabling a table.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default org.apache.hbase.thirdparty.com.google.protobuf.Message</code></td>
 <td class="colLast"><span class="typeNameLabel">EndpointObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/EndpointObserver.html#preEndpointInvocation-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hbase.thirdparty.com.google.protobuf.Service-java.lang.String-org.apache.hbase.thirdparty.com.google.protobuf.Message-">preEndpointInvocation</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                      org.apache.hbase.thirdparty.com.google.protobuf.Service&nbsp;service,
                      <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;methodName,
                      org.apache.hbase.thirdparty.com.google.protobuf.Message&nbsp;request)</code>
 <div class="block">Called before an Endpoint service method is invoked.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionServerObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionServerObserver.html#preExecuteProcedures-org.apache.hadoop.hbase.coprocessor.ObserverContext-">preExecuteProcedures</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionServerCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionServerCoprocessorEnvironment</a>&gt;&nbsp;ctx)</code>
 <div class="block">This will be called before executing procedures</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default boolean</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#preExists-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.Get-boolean-">preExists</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
          <a href="../../../../../../org/apache/hadoop/hbase/client/Get.html" title="class in org.apache.hadoop.hbase.client">Get</a>&nbsp;get,
          boolean&nbsp;exists)</code>
 <div class="block">Called before the client tests for existence using a Get.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#preFlush-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.regionserver.FlushLifeCycleTracker-">preFlush</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
         <a href="../../../../../../org/apache/hadoop/hbase/regionserver/FlushLifeCycleTracker.html" title="interface in org.apache.hadoop.hbase.regionserver">FlushLifeCycleTracker</a>&nbsp;tracker)</code>
 <div class="block">Called before the memstore is flushed to disk.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default <a href="../../../../../../org/apache/hadoop/hbase/regionserver/InternalScanner.html" title="interface in org.apache.hadoop.hbase.regionserver">InternalScanner</a></code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#preFlush-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.regionserver.Store-org.apache.hadoop.hbase.regionserver.InternalScanner-org.apache.hadoop.hbase.regionserver.FlushLifeCycleTracker-">preFlush</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
         <a href="../../../../../../org/apache/hadoop/hbase/regionserver/Store.html" title="interface in org.apache.hadoop.hbase.regionserver">Store</a>&nbsp;store,
         <a href="../../../../../../org/apache/hadoop/hbase/regionserver/InternalScanner.html" title="interface in org.apache.hadoop.hbase.regionserver">InternalScanner</a>&nbsp;scanner,
         <a href="../../../../../../org/apache/hadoop/hbase/regionserver/FlushLifeCycleTracker.html" title="interface in org.apache.hadoop.hbase.regionserver">FlushLifeCycleTracker</a>&nbsp;tracker)</code>
 <div class="block">Called before a Store's memstore is flushed to disk.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#preFlushScannerOpen-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.regionserver.Store-org.apache.hadoop.hbase.regionserver.ScanOptions-org.apache.hadoop.hbase.regionserver.FlushLifeCycleTracker-">preFlushScannerOpen</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
                    <a href="../../../../../../org/apache/hadoop/hbase/regionserver/Store.html" title="interface in org.apache.hadoop.hbase.regionserver">Store</a>&nbsp;store,
                    <a href="../../../../../../org/apache/hadoop/hbase/regionserver/ScanOptions.html" title="interface in org.apache.hadoop.hbase.regionserver">ScanOptions</a>&nbsp;options,
                    <a href="../../../../../../org/apache/hadoop/hbase/regionserver/FlushLifeCycleTracker.html" title="interface in org.apache.hadoop.hbase.regionserver">FlushLifeCycleTracker</a>&nbsp;tracker)</code>
 <div class="block">Called before we open store scanner for flush.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preGetClusterMetrics-org.apache.hadoop.hbase.coprocessor.ObserverContext-">preGetClusterMetrics</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx)</code>
 <div class="block">Called before get cluster status.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preGetConfiguredNamespacesAndTablesInRSGroup-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-">preGetConfiguredNamespacesAndTablesInRSGroup</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                                             <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;groupName)</code>
 <div class="block">Called before getting the configured namespaces and tables in the region server group.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preGetLocks-org.apache.hadoop.hbase.coprocessor.ObserverContext-">preGetLocks</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx)</code>
 <div class="block">Called before a getLocks request has been processed.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preGetNamespaceDescriptor-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-">preGetNamespaceDescriptor</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                          <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;namespace)</code>
 <div class="block">Called before a getNamespaceDescriptor request has been processed.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#preGetOp-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.Get-java.util.List-">preGetOp</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
         <a href="../../../../../../org/apache/hadoop/hbase/client/Get.html" title="class in org.apache.hadoop.hbase.client">Get</a>&nbsp;get,
         <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>&gt;&nbsp;result)</code>
 <div class="block">Called before the client performs a Get</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">MetaTableMetrics.ExampleRegionObserverMeta.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MetaTableMetrics.ExampleRegionObserverMeta.html#preGetOp-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.Get-java.util.List-">preGetOp</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;e,
         <a href="../../../../../../org/apache/hadoop/hbase/client/Get.html" title="class in org.apache.hadoop.hbase.client">Get</a>&nbsp;get,
         <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>&gt;&nbsp;results)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preGetProcedures-org.apache.hadoop.hbase.coprocessor.ObserverContext-">preGetProcedures</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx)</code>
 <div class="block">Called before a getProcedures request has been processed.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preGetReplicationPeerConfig-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-">preGetReplicationPeerConfig</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                            <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;peerId)</code>
 <div class="block">Called before get the configured ReplicationPeerConfig for the specified peer</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preGetRSGroupInfo-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-">preGetRSGroupInfo</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                  <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;groupName)</code>
 <div class="block">Called before getting region server group info of the passed groupName.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preGetRSGroupInfoOfServer-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.net.Address-">preGetRSGroupInfoOfServer</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                          <a href="../../../../../../org/apache/hadoop/hbase/net/Address.html" title="class in org.apache.hadoop.hbase.net">Address</a>&nbsp;server)</code>
 <div class="block">Called before getting region server group info of the passed server.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preGetRSGroupInfoOfTable-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.TableName-">preGetRSGroupInfoOfTable</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                         <a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;tableName)</code>
 <div class="block">Called before getting region server group info of the passed tableName.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preGetTableDescriptors-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.util.List-java.util.List-java.lang.String-">preGetTableDescriptors</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                       <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&gt;&nbsp;tableNamesList,
                       <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/client/TableDescriptor.html" title="interface in org.apache.hadoop.hbase.client">TableDescriptor</a>&gt;&nbsp;descriptors,
                       <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;regex)</code>
 <div class="block">Called before a getTableDescriptors request has been processed.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preGetTableNames-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.util.List-java.lang.String-">preGetTableNames</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                 <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/client/TableDescriptor.html" title="interface in org.apache.hadoop.hbase.client">TableDescriptor</a>&gt;&nbsp;descriptors,
                 <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;regex)</code>
 <div class="block">Called before a getTableNames request has been processed.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preGetUserPermissions-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-java.lang.String-org.apache.hadoop.hbase.TableName-byte:A-byte:A-">preGetUserPermissions</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                      <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;userName,
                      <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;namespace,
                      <a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;tableName,
                      byte[]&nbsp;family,
                      byte[]&nbsp;qualifier)</code>
 <div class="block">Called before getting user permissions.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preGrant-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.security.access.UserPermission-boolean-">preGrant</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
         <a href="../../../../../../org/apache/hadoop/hbase/security/access/UserPermission.html" title="class in org.apache.hadoop.hbase.security.access">UserPermission</a>&nbsp;userPermission,
         boolean&nbsp;mergeExistingPermissions)</code>
 <div class="block">Called before granting user permissions.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preHasUserPermissions-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-java.util.List-">preHasUserPermissions</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                      <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;userName,
                      <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/security/access/Permission.html" title="class in org.apache.hadoop.hbase.security.access">Permission</a>&gt;&nbsp;permissions)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default <a href="../../../../../../org/apache/hadoop/hbase/client/Result.html" title="class in org.apache.hadoop.hbase.client">Result</a></code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#preIncrement-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.Increment-">preIncrement</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
             <a href="../../../../../../org/apache/hadoop/hbase/client/Increment.html" title="class in org.apache.hadoop.hbase.client">Increment</a>&nbsp;increment)</code>
 <div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
 <div class="block"><span class="deprecationComment">since 3.0.0 and will be removed in 4.0.0. Use
    <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#preIncrement-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.Increment-org.apache.hadoop.hbase.wal.WALEdit-"><code>RegionObserver.preIncrement(ObserverContext, Increment, WALEdit)</code></a> instead.</span></div>
 </div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default <a href="../../../../../../org/apache/hadoop/hbase/client/Result.html" title="class in org.apache.hadoop.hbase.client">Result</a></code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#preIncrement-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.Increment-org.apache.hadoop.hbase.wal.WALEdit-">preIncrement</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
             <a href="../../../../../../org/apache/hadoop/hbase/client/Increment.html" title="class in org.apache.hadoop.hbase.client">Increment</a>&nbsp;increment,
             <a href="../../../../../../org/apache/hadoop/hbase/wal/WALEdit.html" title="class in org.apache.hadoop.hbase.wal">WALEdit</a>&nbsp;edit)</code>
 <div class="block">Called before Increment.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default <a href="../../../../../../org/apache/hadoop/hbase/client/Result.html" title="class in org.apache.hadoop.hbase.client">Result</a></code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#preIncrementAfterRowLock-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.Increment-">preIncrementAfterRowLock</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
                         <a href="../../../../../../org/apache/hadoop/hbase/client/Increment.html" title="class in org.apache.hadoop.hbase.client">Increment</a>&nbsp;increment)</code>
 <div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
 <div class="block"><span class="deprecationComment">since 3.0.0 and will be removed in 4.0.0. Use
    <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#preBatchMutate-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.regionserver.MiniBatchOperationInProgress-"><code>RegionObserver.preBatchMutate(ObserverContext, MiniBatchOperationInProgress)</code></a> instead.</span></div>
 </div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preIsRpcThrottleEnabled-org.apache.hadoop.hbase.coprocessor.ObserverContext-">preIsRpcThrottleEnabled</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx)</code>
 <div class="block">Called before getting if is rpc throttle enabled.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preListDecommissionedRegionServers-org.apache.hadoop.hbase.coprocessor.ObserverContext-">preListDecommissionedRegionServers</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx)</code>
 <div class="block">Called before list decommissioned region servers.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preListNamespaceDescriptors-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.util.List-">preListNamespaceDescriptors</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                            <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/NamespaceDescriptor.html" title="class in org.apache.hadoop.hbase">NamespaceDescriptor</a>&gt;&nbsp;descriptors)</code>
 <div class="block">Called before a listNamespaceDescriptors request has been processed.</div>
 </td>
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 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preListNamespaces-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.util.List-">preListNamespaces</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                  <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&gt;&nbsp;namespaces)</code>
 <div class="block">Called before a listNamespaces request has been processed.</div>
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 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preListReplicationPeers-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-">preListReplicationPeers</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                        <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;regex)</code>
 <div class="block">Called before list replication peers.</div>
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 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preListRSGroups-org.apache.hadoop.hbase.coprocessor.ObserverContext-">preListRSGroups</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx)</code>
 <div class="block">Called before listing region server group information.</div>
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 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preListSnapshot-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.SnapshotDescription-">preListSnapshot</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                <a href="../../../../../../org/apache/hadoop/hbase/client/SnapshotDescription.html" title="class in org.apache.hadoop.hbase.client">SnapshotDescription</a>&nbsp;snapshot)</code>
 <div class="block">Called before listSnapshots request has been processed.</div>
 </td>
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 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preListTablesInRSGroup-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-">preListTablesInRSGroup</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                       <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;groupName)</code>
 <div class="block">Called before listing all tables in the region server group.</div>
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 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preLockHeartbeat-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.TableName-java.lang.String-">preLockHeartbeat</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                 <a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;tn,
                 <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;description)</code>
 <div class="block">Called before heartbeat to a lock.</div>
 </td>
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 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preMasterInitialization-org.apache.hadoop.hbase.coprocessor.ObserverContext-">preMasterInitialization</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx)</code>
 <div class="block">Call before the master initialization is set to true.</div>
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 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#preMemStoreCompaction-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.regionserver.Store-">preMemStoreCompaction</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
                      <a href="../../../../../../org/apache/hadoop/hbase/regionserver/Store.html" title="interface in org.apache.hadoop.hbase.regionserver">Store</a>&nbsp;store)</code>
 <div class="block">Called before in memory compaction started.</div>
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 <tr class="rowColor">
 <td class="colFirst"><code>default <a href="../../../../../../org/apache/hadoop/hbase/regionserver/InternalScanner.html" title="interface in org.apache.hadoop.hbase.regionserver">InternalScanner</a></code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#preMemStoreCompactionCompact-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.regionserver.Store-org.apache.hadoop.hbase.regionserver.InternalScanner-">preMemStoreCompactionCompact</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
                             <a href="../../../../../../org/apache/hadoop/hbase/regionserver/Store.html" title="interface in org.apache.hadoop.hbase.regionserver">Store</a>&nbsp;store,
                             <a href="../../../../../../org/apache/hadoop/hbase/regionserver/InternalScanner.html" title="interface in org.apache.hadoop.hbase.regionserver">InternalScanner</a>&nbsp;scanner)</code>
 <div class="block">Called before we do in memory compaction.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#preMemStoreCompactionCompactScannerOpen-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.regionserver.Store-org.apache.hadoop.hbase.regionserver.ScanOptions-">preMemStoreCompactionCompactScannerOpen</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
                                        <a href="../../../../../../org/apache/hadoop/hbase/regionserver/Store.html" title="interface in org.apache.hadoop.hbase.regionserver">Store</a>&nbsp;store,
                                        <a href="../../../../../../org/apache/hadoop/hbase/regionserver/ScanOptions.html" title="interface in org.apache.hadoop.hbase.regionserver">ScanOptions</a>&nbsp;options)</code>
 <div class="block">Called before we open store scanner for in memory compaction.</div>
 </td>
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 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preMergeRegions-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.RegionInfo:A-">preMergeRegions</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                <a href="../../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a>[]&nbsp;regionsToMerge)</code>
 <div class="block">Called before merge regions request.</div>
 </td>
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 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preMergeRegionsAction-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.RegionInfo:A-">preMergeRegionsAction</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                      <a href="../../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a>[]&nbsp;regionsToMerge)</code>
 <div class="block">Called before the regions merge.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preMergeRegionsCommitAction-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.RegionInfo:A-java.util.List-">preMergeRegionsCommitAction</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                            <a href="../../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a>[]&nbsp;regionsToMerge,
                            <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/client/Mutation.html" title="class in org.apache.hadoop.hbase.client">Mutation</a>&gt;&nbsp;metaEntries)</code>
 <div class="block">This will be called before update META step as part of regions merge transaction.</div>
 </td>
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 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preModifyNamespace-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.NamespaceDescriptor-">preModifyNamespace</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                   <a href="../../../../../../org/apache/hadoop/hbase/NamespaceDescriptor.html" title="class in org.apache.hadoop.hbase">NamespaceDescriptor</a>&nbsp;newNsDescriptor)</code>
 <div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
 <div class="block"><span class="deprecationComment">Since 2.1. Will be removed in 3.0.</span></div>
 </div>
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 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preModifyNamespace-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.NamespaceDescriptor-org.apache.hadoop.hbase.NamespaceDescriptor-">preModifyNamespace</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                   <a href="../../../../../../org/apache/hadoop/hbase/NamespaceDescriptor.html" title="class in org.apache.hadoop.hbase">NamespaceDescriptor</a>&nbsp;currentNsDescriptor,
                   <a href="../../../../../../org/apache/hadoop/hbase/NamespaceDescriptor.html" title="class in org.apache.hadoop.hbase">NamespaceDescriptor</a>&nbsp;newNsDescriptor)</code>
 <div class="block">Called prior to modifying a namespace's properties.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preModifyTable-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.TableName-org.apache.hadoop.hbase.client.TableDescriptor-">preModifyTable</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
               <a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;tableName,
               <a href="../../../../../../org/apache/hadoop/hbase/client/TableDescriptor.html" title="interface in org.apache.hadoop.hbase.client">TableDescriptor</a>&nbsp;newDescriptor)</code>
 <div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
 <div class="block"><span class="deprecationComment">Since 2.1. Will be removed in 3.0.</span></div>
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 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default <a href="../../../../../../org/apache/hadoop/hbase/client/TableDescriptor.html" title="interface in org.apache.hadoop.hbase.client">TableDescriptor</a></code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preModifyTable-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.TableName-org.apache.hadoop.hbase.client.TableDescriptor-org.apache.hadoop.hbase.client.TableDescriptor-">preModifyTable</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
               <a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;tableName,
               <a href="../../../../../../org/apache/hadoop/hbase/client/TableDescriptor.html" title="interface in org.apache.hadoop.hbase.client">TableDescriptor</a>&nbsp;currentDescriptor,
               <a href="../../../../../../org/apache/hadoop/hbase/client/TableDescriptor.html" title="interface in org.apache.hadoop.hbase.client">TableDescriptor</a>&nbsp;newDescriptor)</code>
 <div class="block">Called prior to modifying a table's properties.</div>
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 <tr class="altColor">
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 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preModifyTableAction-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.TableName-org.apache.hadoop.hbase.client.TableDescriptor-">preModifyTableAction</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                     <a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;tableName,
                     <a href="../../../../../../org/apache/hadoop/hbase/client/TableDescriptor.html" title="interface in org.apache.hadoop.hbase.client">TableDescriptor</a>&nbsp;newDescriptor)</code>
 <div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
 <div class="block"><span class="deprecationComment">Since 2.1. Will be removed in 3.0.</span></div>
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 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preModifyTableAction-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.TableName-org.apache.hadoop.hbase.client.TableDescriptor-org.apache.hadoop.hbase.client.TableDescriptor-">preModifyTableAction</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                     <a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;tableName,
                     <a href="../../../../../../org/apache/hadoop/hbase/client/TableDescriptor.html" title="interface in org.apache.hadoop.hbase.client">TableDescriptor</a>&nbsp;currentDescriptor,
                     <a href="../../../../../../org/apache/hadoop/hbase/client/TableDescriptor.html" title="interface in org.apache.hadoop.hbase.client">TableDescriptor</a>&nbsp;newDescriptor)</code>
 <div class="block">Called prior to modifying a table's properties.</div>
 </td>
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 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preMove-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.RegionInfo-org.apache.hadoop.hbase.ServerName-org.apache.hadoop.hbase.ServerName-">preMove</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
        <a href="../../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a>&nbsp;region,
        <a href="../../../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a>&nbsp;srcServer,
        <a href="../../../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a>&nbsp;destServer)</code>
 <div class="block">Called prior to moving a given region from one region server to another.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preMoveServers-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.util.Set-java.lang.String-">preMoveServers</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
               <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/net/Address.html" title="class in org.apache.hadoop.hbase.net">Address</a>&gt;&nbsp;servers,
               <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;targetGroup)</code>
 <div class="block">Called before servers are moved to target region server group</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preMoveServersAndTables-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.util.Set-java.util.Set-java.lang.String-">preMoveServersAndTables</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                        <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/net/Address.html" title="class in org.apache.hadoop.hbase.net">Address</a>&gt;&nbsp;servers,
                        <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&gt;&nbsp;tables,
                        <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;targetGroup)</code>
 <div class="block">Called before servers are moved to target region server group</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preMoveTables-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.util.Set-java.lang.String-">preMoveTables</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
              <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&gt;&nbsp;tables,
              <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;targetGroup)</code>
 <div class="block">Called before tables are moved to target region server group</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#preOpen-org.apache.hadoop.hbase.coprocessor.ObserverContext-">preOpen</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c)</code>
 <div class="block">Called before the region is reported as open to the master.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">BulkLoadObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/BulkLoadObserver.html#prePrepareBulkLoad-org.apache.hadoop.hbase.coprocessor.ObserverContext-">prePrepareBulkLoad</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;ctx)</code>
 <div class="block">Called as part of SecureBulkLoadEndpoint.prepareBulkLoad() RPC call.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#prePrepareTimeStampForDeleteVersion-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.Mutation-org.apache.hadoop.hbase.Cell-byte:A-org.apache.hadoop.hbase.client.Get-">prePrepareTimeStampForDeleteVersion</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
                                    <a href="../../../../../../org/apache/hadoop/hbase/client/Mutation.html" title="class in org.apache.hadoop.hbase.client">Mutation</a>&nbsp;mutation,
                                    <a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>&nbsp;cell,
                                    byte[]&nbsp;byteNow,
                                    <a href="../../../../../../org/apache/hadoop/hbase/client/Get.html" title="class in org.apache.hadoop.hbase.client">Get</a>&nbsp;get)</code>
 <div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
 <div class="block"><span class="deprecationComment">Since hbase-2.0.0. No replacement. To be removed in hbase-3.0.0 and replaced
  with something that doesn't expose IntefaceAudience.Private classes.</span></div>
 </div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#prePut-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.Put-org.apache.hadoop.hbase.wal.WALEdit-">prePut</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
       <a href="../../../../../../org/apache/hadoop/hbase/client/Put.html" title="class in org.apache.hadoop.hbase.client">Put</a>&nbsp;put,
       <a href="../../../../../../org/apache/hadoop/hbase/wal/WALEdit.html" title="class in org.apache.hadoop.hbase.wal">WALEdit</a>&nbsp;edit)</code>
 <div class="block">Called before the client stores a value.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#prePut-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.Put-org.apache.hadoop.hbase.wal.WALEdit-org.apache.hadoop.hbase.client.Durability-">prePut</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
       <a href="../../../../../../org/apache/hadoop/hbase/client/Put.html" title="class in org.apache.hadoop.hbase.client">Put</a>&nbsp;put,
       <a href="../../../../../../org/apache/hadoop/hbase/wal/WALEdit.html" title="class in org.apache.hadoop.hbase.wal">WALEdit</a>&nbsp;edit,
       <a href="../../../../../../org/apache/hadoop/hbase/client/Durability.html" title="enum in org.apache.hadoop.hbase.client">Durability</a>&nbsp;durability)</code>
 <div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
 <div class="block"><span class="deprecationComment">since 3.0.0 and will be removed in 4.0.0. Use
    <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#prePut-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.Put-org.apache.hadoop.hbase.wal.WALEdit-"><code>RegionObserver.prePut(ObserverContext, Put, WALEdit)</code></a> instead.</span></div>
 </div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">MetaTableMetrics.ExampleRegionObserverMeta.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MetaTableMetrics.ExampleRegionObserverMeta.html#prePut-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.Put-org.apache.hadoop.hbase.wal.WALEdit-org.apache.hadoop.hbase.client.Durability-">prePut</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;e,
       <a href="../../../../../../org/apache/hadoop/hbase/client/Put.html" title="class in org.apache.hadoop.hbase.client">Put</a>&nbsp;put,
       <a href="../../../../../../org/apache/hadoop/hbase/wal/WALEdit.html" title="class in org.apache.hadoop.hbase.wal">WALEdit</a>&nbsp;edit,
       <a href="../../../../../../org/apache/hadoop/hbase/client/Durability.html" title="enum in org.apache.hadoop.hbase.client">Durability</a>&nbsp;durability)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preRecommissionRegionServer-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.ServerName-java.util.List-">preRecommissionRegionServer</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                            <a href="../../../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a>&nbsp;server,
                            <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;byte[]&gt;&nbsp;encodedRegionNames)</code>
 <div class="block">Called before recommission region server.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preRegionOffline-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.RegionInfo-">preRegionOffline</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                 <a href="../../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a>&nbsp;regionInfo)</code>
 <div class="block">Called prior to marking a given region as offline.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preRemoveReplicationPeer-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-">preRemoveReplicationPeer</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                         <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;peerId)</code>
 <div class="block">Called before remove a replication peer</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preRemoveRSGroup-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-">preRemoveRSGroup</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                 <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</code>
 <div class="block">Called before a region server group is removed</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preRemoveServers-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.util.Set-">preRemoveServers</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                 <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/net/Address.html" title="class in org.apache.hadoop.hbase.net">Address</a>&gt;&nbsp;servers)</code>
 <div class="block">Called before servers are removed from rsgroup</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preRenameRSGroup-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-java.lang.String-">preRenameRSGroup</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                 <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;oldName,
                 <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;newName)</code>
 <div class="block">Called before rename rsgroup.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#preReplayWALs-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.RegionInfo-org.apache.hadoop.fs.Path-">preReplayWALs</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;? extends <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;ctx,
              <a href="../../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a>&nbsp;info,
              org.apache.hadoop.fs.Path&nbsp;edits)</code>
 <div class="block">Called before replaying WALs for this region.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionServerObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionServerObserver.html#preReplicateLogEntries-org.apache.hadoop.hbase.coprocessor.ObserverContext-">preReplicateLogEntries</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionServerCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionServerCoprocessorEnvironment</a>&gt;&nbsp;ctx)</code>
 <div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
 <div class="block"><span class="deprecationComment">As of release 2.0.0 with out any replacement. This is maintained for internal
  usage by AccessController. Do not use these hooks in custom co-processors.</span></div>
 </div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preRequestLock-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-org.apache.hadoop.hbase.TableName-org.apache.hadoop.hbase.client.RegionInfo:A-java.lang.String-">preRequestLock</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
               <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;namespace,
               <a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;tableName,
               <a href="../../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a>[]&nbsp;regionInfos,
               <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;description)</code>
 <div class="block">Called before new LockProcedure is queued.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preRestoreSnapshot-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.SnapshotDescription-org.apache.hadoop.hbase.client.TableDescriptor-">preRestoreSnapshot</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                   <a href="../../../../../../org/apache/hadoop/hbase/client/SnapshotDescription.html" title="class in org.apache.hadoop.hbase.client">SnapshotDescription</a>&nbsp;snapshot,
                   <a href="../../../../../../org/apache/hadoop/hbase/client/TableDescriptor.html" title="interface in org.apache.hadoop.hbase.client">TableDescriptor</a>&nbsp;tableDescriptor)</code>
 <div class="block">Called before a snapshot is restored.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preRevoke-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.security.access.UserPermission-">preRevoke</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
          <a href="../../../../../../org/apache/hadoop/hbase/security/access/UserPermission.html" title="class in org.apache.hadoop.hbase.security.access">UserPermission</a>&nbsp;userPermission)</code>
 <div class="block">Called before revoking user permissions.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionServerObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionServerObserver.html#preRollWALWriterRequest-org.apache.hadoop.hbase.coprocessor.ObserverContext-">preRollWALWriterRequest</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionServerCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionServerCoprocessorEnvironment</a>&gt;&nbsp;ctx)</code>
 <div class="block">This will be called before executing user request to roll a region server WAL.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#preScannerClose-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.regionserver.InternalScanner-">preScannerClose</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
                <a href="../../../../../../org/apache/hadoop/hbase/regionserver/InternalScanner.html" title="interface in org.apache.hadoop.hbase.regionserver">InternalScanner</a>&nbsp;s)</code>
 <div class="block">Called before the client closes a scanner.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default boolean</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#preScannerNext-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.regionserver.InternalScanner-java.util.List-int-boolean-">preScannerNext</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
               <a href="../../../../../../org/apache/hadoop/hbase/regionserver/InternalScanner.html" title="interface in org.apache.hadoop.hbase.regionserver">InternalScanner</a>&nbsp;s,
               <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/client/Result.html" title="class in org.apache.hadoop.hbase.client">Result</a>&gt;&nbsp;result,
               int&nbsp;limit,
               boolean&nbsp;hasNext)</code>
 <div class="block">Called before the client asks for the next row on a scanner.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#preScannerOpen-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.Scan-">preScannerOpen</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
               <a href="../../../../../../org/apache/hadoop/hbase/client/Scan.html" title="class in org.apache.hadoop.hbase.client">Scan</a>&nbsp;scan)</code>
 <div class="block">Called before the client opens a new scanner.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preSetNamespaceQuota-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-org.apache.hadoop.hbase.quotas.GlobalQuotaSettings-">preSetNamespaceQuota</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                     <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;namespace,
                     <a href="../../../../../../org/apache/hadoop/hbase/quotas/GlobalQuotaSettings.html" title="class in org.apache.hadoop.hbase.quotas">GlobalQuotaSettings</a>&nbsp;quotas)</code>
 <div class="block">Called before the quota for the namespace is stored.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preSetRegionServerQuota-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-org.apache.hadoop.hbase.quotas.GlobalQuotaSettings-">preSetRegionServerQuota</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                        <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;regionServer,
                        <a href="../../../../../../org/apache/hadoop/hbase/quotas/GlobalQuotaSettings.html" title="class in org.apache.hadoop.hbase.quotas">GlobalQuotaSettings</a>&nbsp;quotas)</code>
 <div class="block">Called before the quota for the region server is stored.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preSetSplitOrMergeEnabled-org.apache.hadoop.hbase.coprocessor.ObserverContext-boolean-org.apache.hadoop.hbase.client.MasterSwitchType-">preSetSplitOrMergeEnabled</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                          boolean&nbsp;newValue,
                          <a href="../../../../../../org/apache/hadoop/hbase/client/MasterSwitchType.html" title="enum in org.apache.hadoop.hbase.client">MasterSwitchType</a>&nbsp;switchType)</code>
 <div class="block">Called prior to setting split / merge switch
  Supports Coprocessor 'bypass'.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preSetTableQuota-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.TableName-org.apache.hadoop.hbase.quotas.GlobalQuotaSettings-">preSetTableQuota</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                 <a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;tableName,
                 <a href="../../../../../../org/apache/hadoop/hbase/quotas/GlobalQuotaSettings.html" title="class in org.apache.hadoop.hbase.quotas">GlobalQuotaSettings</a>&nbsp;quotas)</code>
 <div class="block">Called before the quota for the table is stored.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preSetUserQuota-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-org.apache.hadoop.hbase.quotas.GlobalQuotaSettings-">preSetUserQuota</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;userName,
                <a href="../../../../../../org/apache/hadoop/hbase/quotas/GlobalQuotaSettings.html" title="class in org.apache.hadoop.hbase.quotas">GlobalQuotaSettings</a>&nbsp;quotas)</code>
 <div class="block">Called before the quota for the user is stored.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preSetUserQuota-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-java.lang.String-org.apache.hadoop.hbase.quotas.GlobalQuotaSettings-">preSetUserQuota</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;userName,
                <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;namespace,
                <a href="../../../../../../org/apache/hadoop/hbase/quotas/GlobalQuotaSettings.html" title="class in org.apache.hadoop.hbase.quotas">GlobalQuotaSettings</a>&nbsp;quotas)</code>
 <div class="block">Called before the quota for the user on the specified namespace is stored.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preSetUserQuota-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-org.apache.hadoop.hbase.TableName-org.apache.hadoop.hbase.quotas.GlobalQuotaSettings-">preSetUserQuota</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;userName,
                <a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;tableName,
                <a href="../../../../../../org/apache/hadoop/hbase/quotas/GlobalQuotaSettings.html" title="class in org.apache.hadoop.hbase.quotas">GlobalQuotaSettings</a>&nbsp;quotas)</code>
 <div class="block">Called before the quota for the user on the specified table is stored.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preShutdown-org.apache.hadoop.hbase.coprocessor.ObserverContext-">preShutdown</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx)</code>
 <div class="block">Called prior to shutting down the full HBase cluster, including this
  <a href="../../../../../../org/apache/hadoop/hbase/master/HMaster.html" title="class in org.apache.hadoop.hbase.master"><code>HMaster</code></a> process.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preSnapshot-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.SnapshotDescription-org.apache.hadoop.hbase.client.TableDescriptor-">preSnapshot</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
            <a href="../../../../../../org/apache/hadoop/hbase/client/SnapshotDescription.html" title="class in org.apache.hadoop.hbase.client">SnapshotDescription</a>&nbsp;snapshot,
            <a href="../../../../../../org/apache/hadoop/hbase/client/TableDescriptor.html" title="interface in org.apache.hadoop.hbase.client">TableDescriptor</a>&nbsp;tableDescriptor)</code>
 <div class="block">Called before a new snapshot is taken.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preSplitRegion-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.TableName-byte:A-">preSplitRegion</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;c,
               <a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;tableName,
               byte[]&nbsp;splitRow)</code>
 <div class="block">Called before the split region procedure is called.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preSplitRegionAction-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.TableName-byte:A-">preSplitRegionAction</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;c,
                     <a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;tableName,
                     byte[]&nbsp;splitRow)</code>
 <div class="block">Called before the region is split.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preSplitRegionAfterMETAAction-org.apache.hadoop.hbase.coprocessor.ObserverContext-">preSplitRegionAfterMETAAction</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx)</code>
 <div class="block">This will be called after update META step as part of split transaction</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preSplitRegionBeforeMETAAction-org.apache.hadoop.hbase.coprocessor.ObserverContext-byte:A-java.util.List-">preSplitRegionBeforeMETAAction</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                               byte[]&nbsp;splitKey,
                               <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/client/Mutation.html" title="class in org.apache.hadoop.hbase.client">Mutation</a>&gt;&nbsp;metaEntries)</code>
 <div class="block">This will be called before update META step as part of split transaction.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preStopMaster-org.apache.hadoop.hbase.coprocessor.ObserverContext-">preStopMaster</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx)</code>
 <div class="block">Called immediately prior to stopping this
  <a href="../../../../../../org/apache/hadoop/hbase/master/HMaster.html" title="class in org.apache.hadoop.hbase.master"><code>HMaster</code></a> process.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionServerObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionServerObserver.html#preStopRegionServer-org.apache.hadoop.hbase.coprocessor.ObserverContext-">preStopRegionServer</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionServerCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionServerCoprocessorEnvironment</a>&gt;&nbsp;ctx)</code>
 <div class="block">Called before stopping region server.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default <a href="../../../../../../org/apache/hadoop/hbase/regionserver/StoreFileReader.html" title="class in org.apache.hadoop.hbase.regionserver">StoreFileReader</a></code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#preStoreFileReaderOpen-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.fs.FileSystem-org.apache.hadoop.fs.Path-org.apache.hadoop.hbase.io.FSDataInputStreamWrapper-long-org.apache.hadoop.hbase.io.hfile.CacheConfig-org.apache.hadoop.hbase.io.Reference-org.apache.hadoop.hbase.regionserver.StoreFileReader-">preStoreFileReaderOpen</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                       org.apache.hadoop.fs.FileSystem&nbsp;fs,
                       org.apache.hadoop.fs.Path&nbsp;p,
                       <a href="../../../../../../org/apache/hadoop/hbase/io/FSDataInputStreamWrapper.html" title="class in org.apache.hadoop.hbase.io">FSDataInputStreamWrapper</a>&nbsp;in,
                       long&nbsp;size,
                       <a href="../../../../../../org/apache/hadoop/hbase/io/hfile/CacheConfig.html" title="class in org.apache.hadoop.hbase.io.hfile">CacheConfig</a>&nbsp;cacheConf,
                       <a href="../../../../../../org/apache/hadoop/hbase/io/Reference.html" title="class in org.apache.hadoop.hbase.io">Reference</a>&nbsp;r,
                       <a href="../../../../../../org/apache/hadoop/hbase/regionserver/StoreFileReader.html" title="class in org.apache.hadoop.hbase.regionserver">StoreFileReader</a>&nbsp;reader)</code>
 <div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
 <div class="block"><span class="deprecationComment">For Phoenix only, StoreFileReader is not a stable interface.</span></div>
 </div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#preStoreScannerOpen-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.regionserver.Store-org.apache.hadoop.hbase.regionserver.ScanOptions-">preStoreScannerOpen</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                    <a href="../../../../../../org/apache/hadoop/hbase/regionserver/Store.html" title="interface in org.apache.hadoop.hbase.regionserver">Store</a>&nbsp;store,
                    <a href="../../../../../../org/apache/hadoop/hbase/regionserver/ScanOptions.html" title="interface in org.apache.hadoop.hbase.regionserver">ScanOptions</a>&nbsp;options)</code>
 <div class="block">Called before a store opens a new scanner.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preSwitchExceedThrottleQuota-org.apache.hadoop.hbase.coprocessor.ObserverContext-boolean-">preSwitchExceedThrottleQuota</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                             boolean&nbsp;enable)</code>
 <div class="block">Called before switching exceed throttle quota state.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preSwitchRpcThrottle-org.apache.hadoop.hbase.coprocessor.ObserverContext-boolean-">preSwitchRpcThrottle</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                     boolean&nbsp;enable)</code>
 <div class="block">Called before switching rpc throttle enabled state.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preTableFlush-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.TableName-">preTableFlush</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
              <a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;tableName)</code>
 <div class="block">Called before the table memstore is flushed to disk.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preTransitReplicationPeerSyncReplicationState-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-org.apache.hadoop.hbase.replication.SyncReplicationState-">preTransitReplicationPeerSyncReplicationState</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                                              <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;peerId,
                                              <a href="../../../../../../org/apache/hadoop/hbase/replication/SyncReplicationState.html" title="enum in org.apache.hadoop.hbase.replication">SyncReplicationState</a>&nbsp;state)</code>
 <div class="block">Called before transit current cluster state for the specified synchronous replication peer</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preTruncateTable-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.TableName-">preTruncateTable</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                 <a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;tableName)</code>
 <div class="block">Called before <a href="../../../../../../org/apache/hadoop/hbase/master/HMaster.html" title="class in org.apache.hadoop.hbase.master"><code>HMaster</code></a> truncates a
  table.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preTruncateTableAction-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.TableName-">preTruncateTableAction</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                       <a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;tableName)</code>
 <div class="block">Called before <a href="../../../../../../org/apache/hadoop/hbase/master/HMaster.html" title="class in org.apache.hadoop.hbase.master"><code>HMaster</code></a> truncates a
  table.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preUnassign-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.RegionInfo-">preUnassign</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
            <a href="../../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a>&nbsp;regionInfo)</code>
 <div class="block">Called prior to unassigning a given region.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preUpdateReplicationPeerConfig-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-org.apache.hadoop.hbase.replication.ReplicationPeerConfig-">preUpdateReplicationPeerConfig</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                               <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;peerId,
                               <a href="../../../../../../org/apache/hadoop/hbase/replication/ReplicationPeerConfig.html" title="class in org.apache.hadoop.hbase.replication">ReplicationPeerConfig</a>&nbsp;peerConfig)</code>
 <div class="block">Called before update peerConfig for the specified peer</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterObserver.html#preUpdateRSGroupConfig-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-java.util.Map-">preUpdateRSGroupConfig</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                       <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;groupName,
                       <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&gt;&nbsp;configuration)</code>
 <div class="block">Called before update rsgroup config.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#preWALAppend-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.wal.WALKey-org.apache.hadoop.hbase.wal.WALEdit-">preWALAppend</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;ctx,
             <a href="../../../../../../org/apache/hadoop/hbase/wal/WALKey.html" title="interface in org.apache.hadoop.hbase.wal">WALKey</a>&nbsp;key,
             <a href="../../../../../../org/apache/hadoop/hbase/wal/WALEdit.html" title="class in org.apache.hadoop.hbase.wal">WALEdit</a>&nbsp;edit)</code>
 <div class="block">Called just before the WAL Entry is appended to the WAL.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">RegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionObserver.html#preWALRestore-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.RegionInfo-org.apache.hadoop.hbase.wal.WALKey-org.apache.hadoop.hbase.wal.WALEdit-">preWALRestore</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;? extends <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;ctx,
              <a href="../../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a>&nbsp;info,
              <a href="../../../../../../org/apache/hadoop/hbase/wal/WALKey.html" title="interface in org.apache.hadoop.hbase.wal">WALKey</a>&nbsp;logKey,
              <a href="../../../../../../org/apache/hadoop/hbase/wal/WALEdit.html" title="class in org.apache.hadoop.hbase.wal">WALEdit</a>&nbsp;logEdit)</code>
 <div class="block">Called before a <a href="../../../../../../org/apache/hadoop/hbase/wal/WALEdit.html" title="class in org.apache.hadoop.hbase.wal"><code>WALEdit</code></a>
  replayed for this region.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">WALObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/WALObserver.html#preWALRoll-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.fs.Path-org.apache.hadoop.fs.Path-">preWALRoll</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;? extends <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/WALCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">WALCoprocessorEnvironment</a>&gt;&nbsp;ctx,
           org.apache.hadoop.fs.Path&nbsp;oldPath,
           org.apache.hadoop.fs.Path&nbsp;newPath)</code>
 <div class="block">Called before rolling the current WAL</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>default void</code></td>
 <td class="colLast"><span class="typeNameLabel">WALObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/WALObserver.html#preWALWrite-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.RegionInfo-org.apache.hadoop.hbase.wal.WALKey-org.apache.hadoop.hbase.wal.WALEdit-">preWALWrite</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;? extends <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/WALCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">WALCoprocessorEnvironment</a>&gt;&nbsp;ctx,
            <a href="../../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a>&nbsp;info,
            <a href="../../../../../../org/apache/hadoop/hbase/wal/WALKey.html" title="interface in org.apache.hadoop.hbase.wal">WALKey</a>&nbsp;logKey,
            <a href="../../../../../../org/apache/hadoop/hbase/wal/WALEdit.html" title="class in org.apache.hadoop.hbase.wal">WALEdit</a>&nbsp;logEdit)</code>
 <div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
 <div class="block"><span class="deprecationComment">Since hbase-2.0.0. To be replaced with an alternative that does not expose
  InterfaceAudience classes such as WALKey and WALEdit. Will be removed in hbase-3.0.0.</span></div>
 </div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>private void</code></td>
 <td class="colLast"><span class="typeNameLabel">MetaTableMetrics.ExampleRegionObserverMeta.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MetaTableMetrics.ExampleRegionObserverMeta.html#registerAndMarkMetrics-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.Row-">registerAndMarkMetrics</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;e,
                       <a href="../../../../../../org/apache/hadoop/hbase/client/Row.html" title="interface in org.apache.hadoop.hbase.client">Row</a>&nbsp;row)</code>&nbsp;</td>
 </tr>
 </tbody>
 </table>
 </li>
 <li class="blockList"><a name="org.apache.hadoop.hbase.coprocessor.example">
 <!--   -->
 </a>
 <h3>Uses of <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a> in <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/example/package-summary.html">org.apache.hadoop.hbase.coprocessor.example</a></h3>
 <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
 <caption><span>Methods in <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/example/package-summary.html">org.apache.hadoop.hbase.coprocessor.example</a> with parameters of type <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a></span><span class="tabEnd">&nbsp;</span></caption>
 <tr>
 <th class="colFirst" scope="col">Modifier and Type</th>
 <th class="colLast" scope="col">Method and Description</th>
 </tr>
 <tbody>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">ExampleRegionObserverWithMetrics.ExampleRegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/example/ExampleRegionObserverWithMetrics.ExampleRegionObserver.html#postCompactSelection-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.regionserver.Store-java.util.List-org.apache.hadoop.hbase.regionserver.compactions.CompactionLifeCycleTracker-org.apache.hadoop.hbase.regionserver.compactions.CompactionRequest-">postCompactSelection</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
                     <a href="../../../../../../org/apache/hadoop/hbase/regionserver/Store.html" title="interface in org.apache.hadoop.hbase.regionserver">Store</a>&nbsp;store,
                     <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;? extends <a href="../../../../../../org/apache/hadoop/hbase/regionserver/StoreFile.html" title="interface in org.apache.hadoop.hbase.regionserver">StoreFile</a>&gt;&nbsp;selected,
                     <a href="../../../../../../org/apache/hadoop/hbase/regionserver/compactions/CompactionLifeCycleTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.compactions">CompactionLifeCycleTracker</a>&nbsp;tracker,
                     <a href="../../../../../../org/apache/hadoop/hbase/regionserver/compactions/CompactionRequest.html" title="interface in org.apache.hadoop.hbase.regionserver.compactions">CompactionRequest</a>&nbsp;request)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">ExampleMasterObserverWithMetrics.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/example/ExampleMasterObserverWithMetrics.html#postCreateTable-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.TableDescriptor-org.apache.hadoop.hbase.client.RegionInfo:A-">postCreateTable</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                <a href="../../../../../../org/apache/hadoop/hbase/client/TableDescriptor.html" title="interface in org.apache.hadoop.hbase.client">TableDescriptor</a>&nbsp;desc,
                <a href="../../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a>[]&nbsp;regions)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">ExampleRegionObserverWithMetrics.ExampleRegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/example/ExampleRegionObserverWithMetrics.ExampleRegionObserver.html#postFlush-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.regionserver.FlushLifeCycleTracker-">postFlush</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
          <a href="../../../../../../org/apache/hadoop/hbase/regionserver/FlushLifeCycleTracker.html" title="interface in org.apache.hadoop.hbase.regionserver">FlushLifeCycleTracker</a>&nbsp;tracker)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">ExampleRegionObserverWithMetrics.ExampleRegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/example/ExampleRegionObserverWithMetrics.ExampleRegionObserver.html#postFlush-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.regionserver.Store-org.apache.hadoop.hbase.regionserver.StoreFile-org.apache.hadoop.hbase.regionserver.FlushLifeCycleTracker-">postFlush</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
          <a href="../../../../../../org/apache/hadoop/hbase/regionserver/Store.html" title="interface in org.apache.hadoop.hbase.regionserver">Store</a>&nbsp;store,
          <a href="../../../../../../org/apache/hadoop/hbase/regionserver/StoreFile.html" title="interface in org.apache.hadoop.hbase.regionserver">StoreFile</a>&nbsp;resultFile,
          <a href="../../../../../../org/apache/hadoop/hbase/regionserver/FlushLifeCycleTracker.html" title="interface in org.apache.hadoop.hbase.regionserver">FlushLifeCycleTracker</a>&nbsp;tracker)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">ExampleRegionObserverWithMetrics.ExampleRegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/example/ExampleRegionObserverWithMetrics.ExampleRegionObserver.html#postGetOp-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.Get-java.util.List-">postGetOp</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;e,
          <a href="../../../../../../org/apache/hadoop/hbase/client/Get.html" title="class in org.apache.hadoop.hbase.client">Get</a>&nbsp;get,
          <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>&gt;&nbsp;results)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/hbase/regionserver/InternalScanner.html" title="interface in org.apache.hadoop.hbase.regionserver">InternalScanner</a></code></td>
 <td class="colLast"><span class="typeNameLabel">WriteHeavyIncrementObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/example/WriteHeavyIncrementObserver.html#preCompact-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.regionserver.Store-org.apache.hadoop.hbase.regionserver.InternalScanner-org.apache.hadoop.hbase.regionserver.ScanType-org.apache.hadoop.hbase.regionserver.compactions.CompactionLifeCycleTracker-org.apache.hadoop.hbase.regionserver.compactions.CompactionRequest-">preCompact</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
           <a href="../../../../../../org/apache/hadoop/hbase/regionserver/Store.html" title="interface in org.apache.hadoop.hbase.regionserver">Store</a>&nbsp;store,
           <a href="../../../../../../org/apache/hadoop/hbase/regionserver/InternalScanner.html" title="interface in org.apache.hadoop.hbase.regionserver">InternalScanner</a>&nbsp;scanner,
           <a href="../../../../../../org/apache/hadoop/hbase/regionserver/ScanType.html" title="enum in org.apache.hadoop.hbase.regionserver">ScanType</a>&nbsp;scanType,
           <a href="../../../../../../org/apache/hadoop/hbase/regionserver/compactions/CompactionLifeCycleTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.compactions">CompactionLifeCycleTracker</a>&nbsp;tracker,
           <a href="../../../../../../org/apache/hadoop/hbase/regionserver/compactions/CompactionRequest.html" title="interface in org.apache.hadoop.hbase.regionserver.compactions">CompactionRequest</a>&nbsp;request)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/hbase/regionserver/InternalScanner.html" title="interface in org.apache.hadoop.hbase.regionserver">InternalScanner</a></code></td>
 <td class="colLast"><span class="typeNameLabel">ValueRewritingObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/example/ValueRewritingObserver.html#preCompact-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.regionserver.Store-org.apache.hadoop.hbase.regionserver.InternalScanner-org.apache.hadoop.hbase.regionserver.ScanType-org.apache.hadoop.hbase.regionserver.compactions.CompactionLifeCycleTracker-org.apache.hadoop.hbase.regionserver.compactions.CompactionRequest-">preCompact</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
           <a href="../../../../../../org/apache/hadoop/hbase/regionserver/Store.html" title="interface in org.apache.hadoop.hbase.regionserver">Store</a>&nbsp;store,
           <a href="../../../../../../org/apache/hadoop/hbase/regionserver/InternalScanner.html" title="interface in org.apache.hadoop.hbase.regionserver">InternalScanner</a>&nbsp;scanner,
           <a href="../../../../../../org/apache/hadoop/hbase/regionserver/ScanType.html" title="enum in org.apache.hadoop.hbase.regionserver">ScanType</a>&nbsp;scanType,
           <a href="../../../../../../org/apache/hadoop/hbase/regionserver/compactions/CompactionLifeCycleTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.compactions">CompactionLifeCycleTracker</a>&nbsp;tracker,
           <a href="../../../../../../org/apache/hadoop/hbase/regionserver/compactions/CompactionRequest.html" title="interface in org.apache.hadoop.hbase.regionserver.compactions">CompactionRequest</a>&nbsp;request)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">ZooKeeperScanPolicyObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/example/ZooKeeperScanPolicyObserver.html#preCompactScannerOpen-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.regionserver.Store-org.apache.hadoop.hbase.regionserver.ScanType-org.apache.hadoop.hbase.regionserver.ScanOptions-org.apache.hadoop.hbase.regionserver.compactions.CompactionLifeCycleTracker-org.apache.hadoop.hbase.regionserver.compactions.CompactionRequest-">preCompactScannerOpen</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
                      <a href="../../../../../../org/apache/hadoop/hbase/regionserver/Store.html" title="interface in org.apache.hadoop.hbase.regionserver">Store</a>&nbsp;store,
                      <a href="../../../../../../org/apache/hadoop/hbase/regionserver/ScanType.html" title="enum in org.apache.hadoop.hbase.regionserver">ScanType</a>&nbsp;scanType,
                      <a href="../../../../../../org/apache/hadoop/hbase/regionserver/ScanOptions.html" title="interface in org.apache.hadoop.hbase.regionserver">ScanOptions</a>&nbsp;options,
                      <a href="../../../../../../org/apache/hadoop/hbase/regionserver/compactions/CompactionLifeCycleTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.compactions">CompactionLifeCycleTracker</a>&nbsp;tracker,
                      <a href="../../../../../../org/apache/hadoop/hbase/regionserver/compactions/CompactionRequest.html" title="interface in org.apache.hadoop.hbase.regionserver.compactions">CompactionRequest</a>&nbsp;request)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">WriteHeavyIncrementObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/example/WriteHeavyIncrementObserver.html#preCompactScannerOpen-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.regionserver.Store-org.apache.hadoop.hbase.regionserver.ScanType-org.apache.hadoop.hbase.regionserver.ScanOptions-org.apache.hadoop.hbase.regionserver.compactions.CompactionLifeCycleTracker-org.apache.hadoop.hbase.regionserver.compactions.CompactionRequest-">preCompactScannerOpen</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
                      <a href="../../../../../../org/apache/hadoop/hbase/regionserver/Store.html" title="interface in org.apache.hadoop.hbase.regionserver">Store</a>&nbsp;store,
                      <a href="../../../../../../org/apache/hadoop/hbase/regionserver/ScanType.html" title="enum in org.apache.hadoop.hbase.regionserver">ScanType</a>&nbsp;scanType,
                      <a href="../../../../../../org/apache/hadoop/hbase/regionserver/ScanOptions.html" title="interface in org.apache.hadoop.hbase.regionserver">ScanOptions</a>&nbsp;options,
                      <a href="../../../../../../org/apache/hadoop/hbase/regionserver/compactions/CompactionLifeCycleTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.compactions">CompactionLifeCycleTracker</a>&nbsp;tracker,
                      <a href="../../../../../../org/apache/hadoop/hbase/regionserver/compactions/CompactionRequest.html" title="interface in org.apache.hadoop.hbase.regionserver.compactions">CompactionRequest</a>&nbsp;request)</code>&nbsp;</td>
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 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">ExampleMasterObserverWithMetrics.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/example/ExampleMasterObserverWithMetrics.html#preCreateTable-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.TableDescriptor-org.apache.hadoop.hbase.client.RegionInfo:A-">preCreateTable</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
               <a href="../../../../../../org/apache/hadoop/hbase/client/TableDescriptor.html" title="interface in org.apache.hadoop.hbase.client">TableDescriptor</a>&nbsp;desc,
               <a href="../../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a>[]&nbsp;regions)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">ExampleMasterObserverWithMetrics.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/example/ExampleMasterObserverWithMetrics.html#preDisableTable-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.TableName-">preDisableTable</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                <a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;tableName)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/hbase/regionserver/InternalScanner.html" title="interface in org.apache.hadoop.hbase.regionserver">InternalScanner</a></code></td>
 <td class="colLast"><span class="typeNameLabel">WriteHeavyIncrementObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/example/WriteHeavyIncrementObserver.html#preFlush-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.regionserver.Store-org.apache.hadoop.hbase.regionserver.InternalScanner-org.apache.hadoop.hbase.regionserver.FlushLifeCycleTracker-">preFlush</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
         <a href="../../../../../../org/apache/hadoop/hbase/regionserver/Store.html" title="interface in org.apache.hadoop.hbase.regionserver">Store</a>&nbsp;store,
         <a href="../../../../../../org/apache/hadoop/hbase/regionserver/InternalScanner.html" title="interface in org.apache.hadoop.hbase.regionserver">InternalScanner</a>&nbsp;scanner,
         <a href="../../../../../../org/apache/hadoop/hbase/regionserver/FlushLifeCycleTracker.html" title="interface in org.apache.hadoop.hbase.regionserver">FlushLifeCycleTracker</a>&nbsp;tracker)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">ZooKeeperScanPolicyObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/example/ZooKeeperScanPolicyObserver.html#preFlushScannerOpen-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.regionserver.Store-org.apache.hadoop.hbase.regionserver.ScanOptions-org.apache.hadoop.hbase.regionserver.FlushLifeCycleTracker-">preFlushScannerOpen</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
                    <a href="../../../../../../org/apache/hadoop/hbase/regionserver/Store.html" title="interface in org.apache.hadoop.hbase.regionserver">Store</a>&nbsp;store,
                    <a href="../../../../../../org/apache/hadoop/hbase/regionserver/ScanOptions.html" title="interface in org.apache.hadoop.hbase.regionserver">ScanOptions</a>&nbsp;options,
                    <a href="../../../../../../org/apache/hadoop/hbase/regionserver/FlushLifeCycleTracker.html" title="interface in org.apache.hadoop.hbase.regionserver">FlushLifeCycleTracker</a>&nbsp;tracker)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">WriteHeavyIncrementObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/example/WriteHeavyIncrementObserver.html#preFlushScannerOpen-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.regionserver.Store-org.apache.hadoop.hbase.regionserver.ScanOptions-org.apache.hadoop.hbase.regionserver.FlushLifeCycleTracker-">preFlushScannerOpen</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
                    <a href="../../../../../../org/apache/hadoop/hbase/regionserver/Store.html" title="interface in org.apache.hadoop.hbase.regionserver">Store</a>&nbsp;store,
                    <a href="../../../../../../org/apache/hadoop/hbase/regionserver/ScanOptions.html" title="interface in org.apache.hadoop.hbase.regionserver">ScanOptions</a>&nbsp;options,
                    <a href="../../../../../../org/apache/hadoop/hbase/regionserver/FlushLifeCycleTracker.html" title="interface in org.apache.hadoop.hbase.regionserver">FlushLifeCycleTracker</a>&nbsp;tracker)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">ExampleRegionObserverWithMetrics.ExampleRegionObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/example/ExampleRegionObserverWithMetrics.ExampleRegionObserver.html#preGetOp-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.Get-java.util.List-">preGetOp</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;e,
         <a href="../../../../../../org/apache/hadoop/hbase/client/Get.html" title="class in org.apache.hadoop.hbase.client">Get</a>&nbsp;get,
         <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>&gt;&nbsp;results)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">WriteHeavyIncrementObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/example/WriteHeavyIncrementObserver.html#preGetOp-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.Get-java.util.List-">preGetOp</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
         <a href="../../../../../../org/apache/hadoop/hbase/client/Get.html" title="class in org.apache.hadoop.hbase.client">Get</a>&nbsp;get,
         <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>&gt;&nbsp;result)</code>&nbsp;</td>
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 <tr class="altColor">
 <td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/hbase/client/Result.html" title="class in org.apache.hadoop.hbase.client">Result</a></code></td>
 <td class="colLast"><span class="typeNameLabel">WriteHeavyIncrementObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/example/WriteHeavyIncrementObserver.html#preIncrement-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.Increment-">preIncrement</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
             <a href="../../../../../../org/apache/hadoop/hbase/client/Increment.html" title="class in org.apache.hadoop.hbase.client">Increment</a>&nbsp;increment)</code>&nbsp;</td>
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 <tr class="rowColor">
 <td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/hbase/regionserver/InternalScanner.html" title="interface in org.apache.hadoop.hbase.regionserver">InternalScanner</a></code></td>
 <td class="colLast"><span class="typeNameLabel">WriteHeavyIncrementObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/example/WriteHeavyIncrementObserver.html#preMemStoreCompactionCompact-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.regionserver.Store-org.apache.hadoop.hbase.regionserver.InternalScanner-">preMemStoreCompactionCompact</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
                             <a href="../../../../../../org/apache/hadoop/hbase/regionserver/Store.html" title="interface in org.apache.hadoop.hbase.regionserver">Store</a>&nbsp;store,
                             <a href="../../../../../../org/apache/hadoop/hbase/regionserver/InternalScanner.html" title="interface in org.apache.hadoop.hbase.regionserver">InternalScanner</a>&nbsp;scanner)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">WriteHeavyIncrementObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/example/WriteHeavyIncrementObserver.html#preMemStoreCompactionCompactScannerOpen-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.regionserver.Store-org.apache.hadoop.hbase.regionserver.ScanOptions-">preMemStoreCompactionCompactScannerOpen</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
                                        <a href="../../../../../../org/apache/hadoop/hbase/regionserver/Store.html" title="interface in org.apache.hadoop.hbase.regionserver">Store</a>&nbsp;store,
                                        <a href="../../../../../../org/apache/hadoop/hbase/regionserver/ScanOptions.html" title="interface in org.apache.hadoop.hbase.regionserver">ScanOptions</a>&nbsp;options)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">ScanModifyingObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/example/ScanModifyingObserver.html#preScannerOpen-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.Scan-">preScannerOpen</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
               <a href="../../../../../../org/apache/hadoop/hbase/client/Scan.html" title="class in org.apache.hadoop.hbase.client">Scan</a>&nbsp;scan)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">WriteHeavyIncrementObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/coprocessor/example/WriteHeavyIncrementObserver.html#preStoreScannerOpen-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.regionserver.Store-org.apache.hadoop.hbase.regionserver.ScanOptions-">preStoreScannerOpen</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                    <a href="../../../../../../org/apache/hadoop/hbase/regionserver/Store.html" title="interface in org.apache.hadoop.hbase.regionserver">Store</a>&nbsp;store,
                    <a href="../../../../../../org/apache/hadoop/hbase/regionserver/ScanOptions.html" title="interface in org.apache.hadoop.hbase.regionserver">ScanOptions</a>&nbsp;options)</code>&nbsp;</td>
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 </tbody>
 </table>
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 <h3>Uses of <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a> in <a href="../../../../../../org/apache/hadoop/hbase/master/package-summary.html">org.apache.hadoop.hbase.master</a></h3>
 <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing classes, and an explanation">
 <caption><span>Classes in <a href="../../../../../../org/apache/hadoop/hbase/master/package-summary.html">org.apache.hadoop.hbase.master</a> that implement <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a></span><span class="tabEnd">&nbsp;</span></caption>
 <tr>
 <th class="colFirst" scope="col">Modifier and Type</th>
 <th class="colLast" scope="col">Class and Description</th>
 </tr>
 <tbody>
 <tr class="altColor">
 <td class="colFirst"><code>(package private) class&nbsp;</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/MasterCoprocessorHost.MasterObserverOperation.html" title="class in org.apache.hadoop.hbase.master">MasterCoprocessorHost.MasterObserverOperation</a></span></code>&nbsp;</td>
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 <h3>Uses of <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a> in <a href="../../../../../../org/apache/hadoop/hbase/quotas/package-summary.html">org.apache.hadoop.hbase.quotas</a></h3>
 <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
 <caption><span>Methods in <a href="../../../../../../org/apache/hadoop/hbase/quotas/package-summary.html">org.apache.hadoop.hbase.quotas</a> with parameters of type <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a></span><span class="tabEnd">&nbsp;</span></caption>
 <tr>
 <th class="colFirst" scope="col">Modifier and Type</th>
 <th class="colLast" scope="col">Method and Description</th>
 </tr>
 <tbody>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterQuotasObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/quotas/MasterQuotasObserver.html#postDeleteNamespace-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-">postDeleteNamespace</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                    <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;namespace)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">MasterQuotasObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/quotas/MasterQuotasObserver.html#postDeleteTable-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.TableName-">postDeleteTable</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                <a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;tableName)</code>&nbsp;</td>
 </tr>
 </tbody>
 </table>
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 <h3>Uses of <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a> in <a href="../../../../../../org/apache/hadoop/hbase/regionserver/package-summary.html">org.apache.hadoop.hbase.regionserver</a></h3>
 <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing classes, and an explanation">
 <caption><span>Classes in <a href="../../../../../../org/apache/hadoop/hbase/regionserver/package-summary.html">org.apache.hadoop.hbase.regionserver</a> that implement <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a></span><span class="tabEnd">&nbsp;</span></caption>
 <tr>
 <th class="colFirst" scope="col">Modifier and Type</th>
 <th class="colLast" scope="col">Class and Description</th>
 </tr>
 <tbody>
 <tr class="altColor">
 <td class="colFirst"><code>(package private) class&nbsp;</code></td>
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 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>(package private) class&nbsp;</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/RegionCoprocessorHost.RegionObserverOperationWithoutResult.html" title="class in org.apache.hadoop.hbase.regionserver">RegionCoprocessorHost.RegionObserverOperationWithoutResult</a></span></code>&nbsp;</td>
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 <tr class="altColor">
 <td class="colFirst"><code>(package private) class&nbsp;</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/RegionServerCoprocessorHost.RegionServerObserverOperation.html" title="class in org.apache.hadoop.hbase.regionserver">RegionServerCoprocessorHost.RegionServerObserverOperation</a></span></code>&nbsp;</td>
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 <h3>Uses of <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a> in <a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/package-summary.html">org.apache.hadoop.hbase.regionserver.wal</a></h3>
 <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing classes, and an explanation">
 <caption><span>Classes in <a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/package-summary.html">org.apache.hadoop.hbase.regionserver.wal</a> that implement <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a></span><span class="tabEnd">&nbsp;</span></caption>
 <tr>
 <th class="colFirst" scope="col">Modifier and Type</th>
 <th class="colLast" scope="col">Class and Description</th>
 </tr>
 <tbody>
 <tr class="altColor">
 <td class="colFirst"><code>(package private) class&nbsp;</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/WALCoprocessorHost.WALObserverOperation.html" title="class in org.apache.hadoop.hbase.regionserver.wal">WALCoprocessorHost.WALObserverOperation</a></span></code>&nbsp;</td>
 </tr>
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 <li class="blockList"><a name="org.apache.hadoop.hbase.replication.regionserver">
 <!--   -->
 </a>
 <h3>Uses of <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a> in <a href="../../../../../../org/apache/hadoop/hbase/replication/regionserver/package-summary.html">org.apache.hadoop.hbase.replication.regionserver</a></h3>
 <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
 <caption><span>Methods in <a href="../../../../../../org/apache/hadoop/hbase/replication/regionserver/package-summary.html">org.apache.hadoop.hbase.replication.regionserver</a> with parameters of type <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a></span><span class="tabEnd">&nbsp;</span></caption>
 <tr>
 <th class="colFirst" scope="col">Modifier and Type</th>
 <th class="colLast" scope="col">Method and Description</th>
 </tr>
 <tbody>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">ReplicationObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/replication/regionserver/ReplicationObserver.html#preCommitStoreFile-org.apache.hadoop.hbase.coprocessor.ObserverContext-byte:A-java.util.List-">preCommitStoreFile</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                   byte[]&nbsp;family,
                   <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/util/Pair.html" title="class in org.apache.hadoop.hbase.util">Pair</a>&lt;org.apache.hadoop.fs.Path,org.apache.hadoop.fs.Path&gt;&gt;&nbsp;pairs)</code>&nbsp;</td>
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 <li class="blockList"><a name="org.apache.hadoop.hbase.security.access">
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 <h3>Uses of <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a> in <a href="../../../../../../org/apache/hadoop/hbase/security/access/package-summary.html">org.apache.hadoop.hbase.security.access</a></h3>
 <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
 <caption><span>Methods in <a href="../../../../../../org/apache/hadoop/hbase/security/access/package-summary.html">org.apache.hadoop.hbase.security.access</a> with parameters of type <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a></span><span class="tabEnd">&nbsp;</span></caption>
 <tr>
 <th class="colFirst" scope="col">Modifier and Type</th>
 <th class="colLast" scope="col">Method and Description</th>
 </tr>
 <tbody>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#checkLockPermissions-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-org.apache.hadoop.hbase.TableName-org.apache.hadoop.hbase.client.RegionInfo:A-java.lang.String-">checkLockPermissions</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;?&gt;&nbsp;ctx,
                     <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;namespace,
                     <a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;tableName,
                     <a href="../../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a>[]&nbsp;regionInfos,
                     <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;reason)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>private <a href="../../../../../../org/apache/hadoop/hbase/security/User.html" title="class in org.apache.hadoop.hbase.security">User</a></code></td>
 <td class="colLast"><span class="typeNameLabel">SnapshotScannerHDFSAclController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/SnapshotScannerHDFSAclController.html#getActiveUser-org.apache.hadoop.hbase.coprocessor.ObserverContext-">getActiveUser</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;?&gt;&nbsp;ctx)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>private <a href="../../../../../../org/apache/hadoop/hbase/security/User.html" title="class in org.apache.hadoop.hbase.security">User</a></code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#getActiveUser-org.apache.hadoop.hbase.coprocessor.ObserverContext-">getActiveUser</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;?&gt;&nbsp;ctx)</code>
 <div class="block">Returns the active user to which authorization checks should be applied.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>private void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#internalPreRead-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.Query-org.apache.hadoop.hbase.security.access.AccessController.OpType-">internalPreRead</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
                <a href="../../../../../../org/apache/hadoop/hbase/client/Query.html" title="class in org.apache.hadoop.hbase.client">Query</a>&nbsp;query,
                <a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.OpType.html" title="enum in org.apache.hadoop.hbase.security.access">AccessController.OpType</a>&nbsp;opType)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#postAbortProcedure-org.apache.hadoop.hbase.coprocessor.ObserverContext-">postAbortProcedure</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/util/Pair.html" title="class in org.apache.hadoop.hbase.util">Pair</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>,<a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>&gt;&gt;</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#postAppendBeforeWAL-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.Mutation-java.util.List-">postAppendBeforeWAL</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                    <a href="../../../../../../org/apache/hadoop/hbase/client/Mutation.html" title="class in org.apache.hadoop.hbase.client">Mutation</a>&nbsp;mutation,
                    <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/util/Pair.html" title="class in org.apache.hadoop.hbase.util">Pair</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>,<a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>&gt;&gt;&nbsp;cellPairs)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">SnapshotScannerHDFSAclController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/SnapshotScannerHDFSAclController.html#postCompletedCreateTableAction-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.TableDescriptor-org.apache.hadoop.hbase.client.RegionInfo:A-">postCompletedCreateTableAction</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;c,
                               <a href="../../../../../../org/apache/hadoop/hbase/client/TableDescriptor.html" title="interface in org.apache.hadoop.hbase.client">TableDescriptor</a>&nbsp;desc,
                               <a href="../../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a>[]&nbsp;regions)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#postCompletedCreateTableAction-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.TableDescriptor-org.apache.hadoop.hbase.client.RegionInfo:A-">postCompletedCreateTableAction</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;c,
                               <a href="../../../../../../org/apache/hadoop/hbase/client/TableDescriptor.html" title="interface in org.apache.hadoop.hbase.client">TableDescriptor</a>&nbsp;desc,
                               <a href="../../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a>[]&nbsp;regions)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">SnapshotScannerHDFSAclController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/SnapshotScannerHDFSAclController.html#postCompletedDeleteTableAction-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.TableName-">postCompletedDeleteTableAction</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                               <a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;tableName)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">SnapshotScannerHDFSAclController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/SnapshotScannerHDFSAclController.html#postCompletedSnapshotAction-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.SnapshotDescription-org.apache.hadoop.hbase.client.TableDescriptor-">postCompletedSnapshotAction</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;c,
                            <a href="../../../../../../org/apache/hadoop/hbase/client/SnapshotDescription.html" title="class in org.apache.hadoop.hbase.client">SnapshotDescription</a>&nbsp;snapshot,
                            <a href="../../../../../../org/apache/hadoop/hbase/client/TableDescriptor.html" title="interface in org.apache.hadoop.hbase.client">TableDescriptor</a>&nbsp;tableDescriptor)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">SnapshotScannerHDFSAclController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/SnapshotScannerHDFSAclController.html#postCompletedTruncateTableAction-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.TableName-">postCompletedTruncateTableAction</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;c,
                                 <a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;tableName)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">SnapshotScannerHDFSAclController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/SnapshotScannerHDFSAclController.html#postCreateNamespace-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.NamespaceDescriptor-">postCreateNamespace</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;c,
                    <a href="../../../../../../org/apache/hadoop/hbase/NamespaceDescriptor.html" title="class in org.apache.hadoop.hbase">NamespaceDescriptor</a>&nbsp;ns)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/hbase/replication/ReplicationEndpoint.html" title="interface in org.apache.hadoop.hbase.replication">ReplicationEndpoint</a></code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#postCreateReplicationEndPoint-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.replication.ReplicationEndpoint-">postCreateReplicationEndPoint</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionServerCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionServerCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                              <a href="../../../../../../org/apache/hadoop/hbase/replication/ReplicationEndpoint.html" title="interface in org.apache.hadoop.hbase.replication">ReplicationEndpoint</a>&nbsp;endpoint)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#postDelete-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.Delete-org.apache.hadoop.hbase.wal.WALEdit-org.apache.hadoop.hbase.client.Durability-">postDelete</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
           <a href="../../../../../../org/apache/hadoop/hbase/client/Delete.html" title="class in org.apache.hadoop.hbase.client">Delete</a>&nbsp;delete,
           <a href="../../../../../../org/apache/hadoop/hbase/wal/WALEdit.html" title="class in org.apache.hadoop.hbase.wal">WALEdit</a>&nbsp;edit,
           <a href="../../../../../../org/apache/hadoop/hbase/client/Durability.html" title="enum in org.apache.hadoop.hbase.client">Durability</a>&nbsp;durability)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">SnapshotScannerHDFSAclController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/SnapshotScannerHDFSAclController.html#postDeleteNamespace-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-">postDeleteNamespace</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                    <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;namespace)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#postDeleteNamespace-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-">postDeleteNamespace</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                    <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;namespace)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#postDeleteTable-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.TableName-">postDeleteTable</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;c,
                <a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;tableName)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#postEndpointInvocation-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hbase.thirdparty.com.google.protobuf.Service-java.lang.String-org.apache.hbase.thirdparty.com.google.protobuf.Message-org.apache.hbase.thirdparty.com.google.protobuf.Message.Builder-">postEndpointInvocation</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                       org.apache.hbase.thirdparty.com.google.protobuf.Service&nbsp;service,
                       <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;methodName,
                       org.apache.hbase.thirdparty.com.google.protobuf.Message&nbsp;request,
                       org.apache.hbase.thirdparty.com.google.protobuf.Message.Builder&nbsp;responseBuilder)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#postGetTableDescriptors-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.util.List-java.util.List-java.lang.String-">postGetTableDescriptors</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                        <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&gt;&nbsp;tableNamesList,
                        <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/client/TableDescriptor.html" title="interface in org.apache.hadoop.hbase.client">TableDescriptor</a>&gt;&nbsp;descriptors,
                        <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;regex)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#postGetTableNames-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.util.List-java.lang.String-">postGetTableNames</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                  <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/client/TableDescriptor.html" title="interface in org.apache.hadoop.hbase.client">TableDescriptor</a>&gt;&nbsp;descriptors,
                  <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;regex)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">SnapshotScannerHDFSAclController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/SnapshotScannerHDFSAclController.html#postGrant-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.security.access.UserPermission-boolean-">postGrant</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;c,
          <a href="../../../../../../org/apache/hadoop/hbase/security/access/UserPermission.html" title="class in org.apache.hadoop.hbase.security.access">UserPermission</a>&nbsp;userPermission,
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 <tr class="rowColor">
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 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#postIncrementBeforeWAL-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.Mutation-java.util.List-">postIncrementBeforeWAL</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                       <a href="../../../../../../org/apache/hadoop/hbase/client/Mutation.html" title="class in org.apache.hadoop.hbase.client">Mutation</a>&nbsp;mutation,
                       <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/util/Pair.html" title="class in org.apache.hadoop.hbase.util">Pair</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>,<a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>&gt;&gt;&nbsp;cellPairs)</code>&nbsp;</td>
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 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#postListNamespaceDescriptors-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.util.List-">postListNamespaceDescriptors</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                             <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/NamespaceDescriptor.html" title="class in org.apache.hadoop.hbase">NamespaceDescriptor</a>&gt;&nbsp;descriptors)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#postListNamespaces-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.util.List-">postListNamespaces</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                   <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&gt;&nbsp;namespaces)</code>&nbsp;</td>
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 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">SnapshotScannerHDFSAclController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/SnapshotScannerHDFSAclController.html#postModifyTable-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.TableName-org.apache.hadoop.hbase.client.TableDescriptor-org.apache.hadoop.hbase.client.TableDescriptor-">postModifyTable</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                <a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;tableName,
                <a href="../../../../../../org/apache/hadoop/hbase/client/TableDescriptor.html" title="interface in org.apache.hadoop.hbase.client">TableDescriptor</a>&nbsp;oldDescriptor,
                <a href="../../../../../../org/apache/hadoop/hbase/client/TableDescriptor.html" title="interface in org.apache.hadoop.hbase.client">TableDescriptor</a>&nbsp;currentDescriptor)</code>&nbsp;</td>
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 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#postModifyTable-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.TableName-org.apache.hadoop.hbase.client.TableDescriptor-org.apache.hadoop.hbase.client.TableDescriptor-">postModifyTable</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;c,
                <a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;tableName,
                <a href="../../../../../../org/apache/hadoop/hbase/client/TableDescriptor.html" title="interface in org.apache.hadoop.hbase.client">TableDescriptor</a>&nbsp;oldDesc,
                <a href="../../../../../../org/apache/hadoop/hbase/client/TableDescriptor.html" title="interface in org.apache.hadoop.hbase.client">TableDescriptor</a>&nbsp;currentDesc)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#postOpen-org.apache.hadoop.hbase.coprocessor.ObserverContext-">postOpen</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#postPut-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.Put-org.apache.hadoop.hbase.wal.WALEdit-org.apache.hadoop.hbase.client.Durability-">postPut</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
        <a href="../../../../../../org/apache/hadoop/hbase/client/Put.html" title="class in org.apache.hadoop.hbase.client">Put</a>&nbsp;put,
        <a href="../../../../../../org/apache/hadoop/hbase/wal/WALEdit.html" title="class in org.apache.hadoop.hbase.wal">WALEdit</a>&nbsp;edit,
        <a href="../../../../../../org/apache/hadoop/hbase/client/Durability.html" title="enum in org.apache.hadoop.hbase.client">Durability</a>&nbsp;durability)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">SnapshotScannerHDFSAclController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/SnapshotScannerHDFSAclController.html#postRevoke-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.security.access.UserPermission-">postRevoke</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;c,
           <a href="../../../../../../org/apache/hadoop/hbase/security/access/UserPermission.html" title="class in org.apache.hadoop.hbase.security.access">UserPermission</a>&nbsp;userPermission)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#postRollWALWriterRequest-org.apache.hadoop.hbase.coprocessor.ObserverContext-">postRollWALWriterRequest</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionServerCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionServerCoprocessorEnvironment</a>&gt;&nbsp;ctx)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#postScannerClose-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.regionserver.InternalScanner-">postScannerClose</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
                 <a href="../../../../../../org/apache/hadoop/hbase/regionserver/InternalScanner.html" title="interface in org.apache.hadoop.hbase.regionserver">InternalScanner</a>&nbsp;s)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/hbase/regionserver/RegionScanner.html" title="interface in org.apache.hadoop.hbase.regionserver">RegionScanner</a></code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#postScannerOpen-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.Scan-org.apache.hadoop.hbase.regionserver.RegionScanner-">postScannerOpen</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
                <a href="../../../../../../org/apache/hadoop/hbase/client/Scan.html" title="class in org.apache.hadoop.hbase.client">Scan</a>&nbsp;scan,
                <a href="../../../../../../org/apache/hadoop/hbase/regionserver/RegionScanner.html" title="interface in org.apache.hadoop.hbase.regionserver">RegionScanner</a>&nbsp;s)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">SnapshotScannerHDFSAclController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/SnapshotScannerHDFSAclController.html#postStartMaster-org.apache.hadoop.hbase.coprocessor.ObserverContext-">postStartMaster</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;c)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#postStartMaster-org.apache.hadoop.hbase.coprocessor.ObserverContext-">postStartMaster</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#postTruncateTable-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.TableName-">postTruncateTable</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                  <a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;tableName)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preAbortProcedure-org.apache.hadoop.hbase.coprocessor.ObserverContext-long-">preAbortProcedure</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                  long&nbsp;procId)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preAddReplicationPeer-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-org.apache.hadoop.hbase.replication.ReplicationPeerConfig-">preAddReplicationPeer</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                      <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;peerId,
                      <a href="../../../../../../org/apache/hadoop/hbase/replication/ReplicationPeerConfig.html" title="class in org.apache.hadoop.hbase.replication">ReplicationPeerConfig</a>&nbsp;peerConfig)</code>&nbsp;</td>
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 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preAddRSGroup-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-">preAddRSGroup</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
              <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/hbase/client/Result.html" title="class in org.apache.hadoop.hbase.client">Result</a></code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preAppend-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.Append-">preAppend</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
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 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preAssign-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.RegionInfo-">preAssign</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;c,
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 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preBalance-org.apache.hadoop.hbase.coprocessor.ObserverContext-">preBalance</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;c)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preBalanceRSGroup-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-">preBalanceRSGroup</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
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 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preBalanceSwitch-org.apache.hadoop.hbase.coprocessor.ObserverContext-boolean-">preBalanceSwitch</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;c,
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 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preBatchMutate-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.regionserver.MiniBatchOperationInProgress-">preBatchMutate</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
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 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preBulkLoadHFile-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.util.List-">preBulkLoadHFile</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;ctx,
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 <div class="block">Verifies user has CREATE or ADMIN privileges on
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  request.</div>
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 <tr class="rowColor">
 <td class="colFirst"><code>boolean</code></td>
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                  byte[]&nbsp;qualifier,
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 <td class="colFirst"><code>boolean</code></td>
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                              byte[]&nbsp;family,
                              byte[]&nbsp;qualifier,
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                              <a href="../../../../../../org/apache/hadoop/hbase/client/Delete.html" title="class in org.apache.hadoop.hbase.client">Delete</a>&nbsp;delete,
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 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preCheckAndPut-org.apache.hadoop.hbase.coprocessor.ObserverContext-byte:A-byte:A-byte:A-org.apache.hadoop.hbase.CompareOperator-org.apache.hadoop.hbase.filter.ByteArrayComparable-org.apache.hadoop.hbase.client.Put-boolean-">preCheckAndPut</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
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               <a href="../../../../../../org/apache/hadoop/hbase/CompareOperator.html" title="enum in org.apache.hadoop.hbase">CompareOperator</a>&nbsp;op,
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               <a href="../../../../../../org/apache/hadoop/hbase/client/Put.html" title="class in org.apache.hadoop.hbase.client">Put</a>&nbsp;put,
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 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preCheckAndPutAfterRowLock-org.apache.hadoop.hbase.coprocessor.ObserverContext-byte:A-byte:A-byte:A-org.apache.hadoop.hbase.CompareOperator-org.apache.hadoop.hbase.filter.ByteArrayComparable-org.apache.hadoop.hbase.client.Put-boolean-">preCheckAndPutAfterRowLock</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
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                           byte[]&nbsp;family,
                           byte[]&nbsp;qualifier,
                           <a href="../../../../../../org/apache/hadoop/hbase/CompareOperator.html" title="enum in org.apache.hadoop.hbase">CompareOperator</a>&nbsp;opp,
                           <a href="../../../../../../org/apache/hadoop/hbase/filter/ByteArrayComparable.html" title="class in org.apache.hadoop.hbase.filter">ByteArrayComparable</a>&nbsp;comparator,
                           <a href="../../../../../../org/apache/hadoop/hbase/client/Put.html" title="class in org.apache.hadoop.hbase.client">Put</a>&nbsp;put,
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 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preCleanupBulkLoad-org.apache.hadoop.hbase.coprocessor.ObserverContext-">preCleanupBulkLoad</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;ctx)</code>
 <div class="block">Authorization security check for
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 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preClearCompactionQueues-org.apache.hadoop.hbase.coprocessor.ObserverContext-">preClearCompactionQueues</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionServerCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionServerCoprocessorEnvironment</a>&gt;&nbsp;ctx)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preClearDeadServers-org.apache.hadoop.hbase.coprocessor.ObserverContext-">preClearDeadServers</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preCloneSnapshot-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.SnapshotDescription-org.apache.hadoop.hbase.client.TableDescriptor-">preCloneSnapshot</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                 <a href="../../../../../../org/apache/hadoop/hbase/client/SnapshotDescription.html" title="class in org.apache.hadoop.hbase.client">SnapshotDescription</a>&nbsp;snapshot,
                 <a href="../../../../../../org/apache/hadoop/hbase/client/TableDescriptor.html" title="interface in org.apache.hadoop.hbase.client">TableDescriptor</a>&nbsp;hTableDescriptor)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preClose-org.apache.hadoop.hbase.coprocessor.ObserverContext-boolean-">preClose</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
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 </tr>
 <tr class="altColor">
 <td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/hbase/regionserver/InternalScanner.html" title="interface in org.apache.hadoop.hbase.regionserver">InternalScanner</a></code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preCompact-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.regionserver.Store-org.apache.hadoop.hbase.regionserver.InternalScanner-org.apache.hadoop.hbase.regionserver.ScanType-org.apache.hadoop.hbase.regionserver.compactions.CompactionLifeCycleTracker-org.apache.hadoop.hbase.regionserver.compactions.CompactionRequest-">preCompact</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
           <a href="../../../../../../org/apache/hadoop/hbase/regionserver/Store.html" title="interface in org.apache.hadoop.hbase.regionserver">Store</a>&nbsp;store,
           <a href="../../../../../../org/apache/hadoop/hbase/regionserver/InternalScanner.html" title="interface in org.apache.hadoop.hbase.regionserver">InternalScanner</a>&nbsp;scanner,
           <a href="../../../../../../org/apache/hadoop/hbase/regionserver/ScanType.html" title="enum in org.apache.hadoop.hbase.regionserver">ScanType</a>&nbsp;scanType,
           <a href="../../../../../../org/apache/hadoop/hbase/regionserver/compactions/CompactionLifeCycleTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.compactions">CompactionLifeCycleTracker</a>&nbsp;tracker,
           <a href="../../../../../../org/apache/hadoop/hbase/regionserver/compactions/CompactionRequest.html" title="interface in org.apache.hadoop.hbase.regionserver.compactions">CompactionRequest</a>&nbsp;request)</code>&nbsp;</td>
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 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preCreateNamespace-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.NamespaceDescriptor-">preCreateNamespace</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                   <a href="../../../../../../org/apache/hadoop/hbase/NamespaceDescriptor.html" title="class in org.apache.hadoop.hbase">NamespaceDescriptor</a>&nbsp;ns)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">CoprocessorWhitelistMasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/CoprocessorWhitelistMasterObserver.html#preCreateTable-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.TableDescriptor-org.apache.hadoop.hbase.client.RegionInfo:A-">preCreateTable</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
               <a href="../../../../../../org/apache/hadoop/hbase/client/TableDescriptor.html" title="interface in org.apache.hadoop.hbase.client">TableDescriptor</a>&nbsp;htd,
               <a href="../../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a>[]&nbsp;regions)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preCreateTable-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.TableDescriptor-org.apache.hadoop.hbase.client.RegionInfo:A-">preCreateTable</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;c,
               <a href="../../../../../../org/apache/hadoop/hbase/client/TableDescriptor.html" title="interface in org.apache.hadoop.hbase.client">TableDescriptor</a>&nbsp;desc,
               <a href="../../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a>[]&nbsp;regions)</code>
 <div class="block">Observer implementations</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preDecommissionRegionServers-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.util.List-boolean-">preDecommissionRegionServers</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                             <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a>&gt;&nbsp;servers,
                             boolean&nbsp;offload)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preDelete-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.Delete-org.apache.hadoop.hbase.wal.WALEdit-org.apache.hadoop.hbase.client.Durability-">preDelete</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
          <a href="../../../../../../org/apache/hadoop/hbase/client/Delete.html" title="class in org.apache.hadoop.hbase.client">Delete</a>&nbsp;delete,
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 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preDeleteNamespace-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-">preDeleteNamespace</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                   <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;namespace)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preDeleteSnapshot-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.SnapshotDescription-">preDeleteSnapshot</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                  <a href="../../../../../../org/apache/hadoop/hbase/client/SnapshotDescription.html" title="class in org.apache.hadoop.hbase.client">SnapshotDescription</a>&nbsp;snapshot)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preDeleteTable-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.TableName-">preDeleteTable</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;c,
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 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preDisableReplicationPeer-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-">preDisableReplicationPeer</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                          <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;peerId)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preDisableTable-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.TableName-">preDisableTable</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;c,
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 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preEnableReplicationPeer-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-">preEnableReplicationPeer</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                         <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;peerId)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preEnableTable-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.TableName-">preEnableTable</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;c,
               <a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;tableName)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>org.apache.hbase.thirdparty.com.google.protobuf.Message</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preEndpointInvocation-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hbase.thirdparty.com.google.protobuf.Service-java.lang.String-org.apache.hbase.thirdparty.com.google.protobuf.Message-">preEndpointInvocation</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                      org.apache.hbase.thirdparty.com.google.protobuf.Service&nbsp;service,
                      <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;methodName,
                      org.apache.hbase.thirdparty.com.google.protobuf.Message&nbsp;request)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preExecuteProcedures-org.apache.hadoop.hbase.coprocessor.ObserverContext-">preExecuteProcedures</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionServerCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionServerCoprocessorEnvironment</a>&gt;&nbsp;ctx)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preExists-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.Get-boolean-">preExists</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
          <a href="../../../../../../org/apache/hadoop/hbase/client/Get.html" title="class in org.apache.hadoop.hbase.client">Get</a>&nbsp;get,
          boolean&nbsp;exists)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preFlush-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.regionserver.FlushLifeCycleTracker-">preFlush</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
         <a href="../../../../../../org/apache/hadoop/hbase/regionserver/FlushLifeCycleTracker.html" title="interface in org.apache.hadoop.hbase.regionserver">FlushLifeCycleTracker</a>&nbsp;tracker)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preGetConfiguredNamespacesAndTablesInRSGroup-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-">preGetConfiguredNamespacesAndTablesInRSGroup</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                                             <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;groupName)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preGetLocks-org.apache.hadoop.hbase.coprocessor.ObserverContext-">preGetLocks</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preGetNamespaceDescriptor-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-">preGetNamespaceDescriptor</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                          <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;namespace)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preGetOp-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.Get-java.util.List-">preGetOp</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
         <a href="../../../../../../org/apache/hadoop/hbase/client/Get.html" title="class in org.apache.hadoop.hbase.client">Get</a>&nbsp;get,
         <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>&gt;&nbsp;result)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preGetProcedures-org.apache.hadoop.hbase.coprocessor.ObserverContext-">preGetProcedures</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preGetReplicationPeerConfig-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-">preGetReplicationPeerConfig</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                            <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;peerId)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preGetRSGroupInfo-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-">preGetRSGroupInfo</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                  <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;groupName)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preGetRSGroupInfoOfServer-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.net.Address-">preGetRSGroupInfoOfServer</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                          <a href="../../../../../../org/apache/hadoop/hbase/net/Address.html" title="class in org.apache.hadoop.hbase.net">Address</a>&nbsp;server)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preGetRSGroupInfoOfTable-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.TableName-">preGetRSGroupInfoOfTable</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                         <a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;tableName)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preGetTableDescriptors-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.util.List-java.util.List-java.lang.String-">preGetTableDescriptors</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                       <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&gt;&nbsp;tableNamesList,
                       <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/client/TableDescriptor.html" title="interface in org.apache.hadoop.hbase.client">TableDescriptor</a>&gt;&nbsp;descriptors,
                       <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;regex)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preGetUserPermissions-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-java.lang.String-org.apache.hadoop.hbase.TableName-byte:A-byte:A-">preGetUserPermissions</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                      <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;userName,
                      <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;namespace,
                      <a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;tableName,
                      byte[]&nbsp;family,
                      byte[]&nbsp;qualifier)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preGrant-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.security.access.UserPermission-boolean-">preGrant</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
         <a href="../../../../../../org/apache/hadoop/hbase/security/access/UserPermission.html" title="class in org.apache.hadoop.hbase.security.access">UserPermission</a>&nbsp;userPermission,
         boolean&nbsp;mergeExistingPermissions)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preHasUserPermissions-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-java.util.List-">preHasUserPermissions</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                      <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;userName,
                      <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/security/access/Permission.html" title="class in org.apache.hadoop.hbase.security.access">Permission</a>&gt;&nbsp;permissions)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/hbase/client/Result.html" title="class in org.apache.hadoop.hbase.client">Result</a></code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preIncrement-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.Increment-">preIncrement</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
             <a href="../../../../../../org/apache/hadoop/hbase/client/Increment.html" title="class in org.apache.hadoop.hbase.client">Increment</a>&nbsp;increment)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preIsRpcThrottleEnabled-org.apache.hadoop.hbase.coprocessor.ObserverContext-">preIsRpcThrottleEnabled</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preListDecommissionedRegionServers-org.apache.hadoop.hbase.coprocessor.ObserverContext-">preListDecommissionedRegionServers</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preListReplicationPeers-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-">preListReplicationPeers</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                        <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;regex)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preListRSGroups-org.apache.hadoop.hbase.coprocessor.ObserverContext-">preListRSGroups</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preListSnapshot-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.SnapshotDescription-">preListSnapshot</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                <a href="../../../../../../org/apache/hadoop/hbase/client/SnapshotDescription.html" title="class in org.apache.hadoop.hbase.client">SnapshotDescription</a>&nbsp;snapshot)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preListTablesInRSGroup-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-">preListTablesInRSGroup</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                       <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;groupName)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preLockHeartbeat-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.TableName-java.lang.String-">preLockHeartbeat</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                 <a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;tableName,
                 <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;description)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">SnapshotScannerHDFSAclController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/SnapshotScannerHDFSAclController.html#preMasterInitialization-org.apache.hadoop.hbase.coprocessor.ObserverContext-">preMasterInitialization</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;c)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preMergeRegions-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.RegionInfo:A-">preMergeRegions</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
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               <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/net/Address.html" title="class in org.apache.hadoop.hbase.net">Address</a>&gt;&nbsp;servers,
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                        <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/net/Address.html" title="class in org.apache.hadoop.hbase.net">Address</a>&gt;&nbsp;servers,
                        <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&gt;&nbsp;tables,
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              <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&gt;&nbsp;tables,
              <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;targetGroup)</code>&nbsp;</td>
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 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preOpen-org.apache.hadoop.hbase.coprocessor.ObserverContext-">preOpen</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c)</code>&nbsp;</td>
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 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#prePrepareBulkLoad-org.apache.hadoop.hbase.coprocessor.ObserverContext-">prePrepareBulkLoad</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;ctx)</code>
 <div class="block">Authorization check for
  SecureBulkLoadProtocol.prepareBulkLoad()</div>
 </td>
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 <td class="colFirst"><code>void</code></td>
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       <a href="../../../../../../org/apache/hadoop/hbase/client/Put.html" title="class in org.apache.hadoop.hbase.client">Put</a>&nbsp;put,
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       <a href="../../../../../../org/apache/hadoop/hbase/client/Durability.html" title="enum in org.apache.hadoop.hbase.client">Durability</a>&nbsp;durability)</code>&nbsp;</td>
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                            <a href="../../../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a>&nbsp;server,
                            <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;byte[]&gt;&nbsp;encodedRegionNames)</code>&nbsp;</td>
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 <tr class="rowColor">
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 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preRegionOffline-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.RegionInfo-">preRegionOffline</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;c,
                 <a href="../../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a>&nbsp;regionInfo)</code>&nbsp;</td>
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 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preRemoveReplicationPeer-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-">preRemoveReplicationPeer</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                         <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;peerId)</code>&nbsp;</td>
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 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preRemoveRSGroup-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-">preRemoveRSGroup</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                 <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</code>&nbsp;</td>
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 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preRemoveServers-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.util.Set-">preRemoveServers</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                 <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/net/Address.html" title="class in org.apache.hadoop.hbase.net">Address</a>&gt;&nbsp;servers)</code>&nbsp;</td>
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 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preRenameRSGroup-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-java.lang.String-">preRenameRSGroup</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                 <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;oldName,
                 <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;newName)</code>&nbsp;</td>
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 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preReplicateLogEntries-org.apache.hadoop.hbase.coprocessor.ObserverContext-">preReplicateLogEntries</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionServerCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionServerCoprocessorEnvironment</a>&gt;&nbsp;ctx)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
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               <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;namespace,
               <a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;tableName,
               <a href="../../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a>[]&nbsp;regionInfos,
               <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;description)</code>&nbsp;</td>
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 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preRestoreSnapshot-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.SnapshotDescription-org.apache.hadoop.hbase.client.TableDescriptor-">preRestoreSnapshot</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                   <a href="../../../../../../org/apache/hadoop/hbase/client/SnapshotDescription.html" title="class in org.apache.hadoop.hbase.client">SnapshotDescription</a>&nbsp;snapshot,
                   <a href="../../../../../../org/apache/hadoop/hbase/client/TableDescriptor.html" title="interface in org.apache.hadoop.hbase.client">TableDescriptor</a>&nbsp;hTableDescriptor)</code>&nbsp;</td>
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 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preRevoke-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.security.access.UserPermission-">preRevoke</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
          <a href="../../../../../../org/apache/hadoop/hbase/security/access/UserPermission.html" title="class in org.apache.hadoop.hbase.security.access">UserPermission</a>&nbsp;userPermission)</code>&nbsp;</td>
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 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preRollWALWriterRequest-org.apache.hadoop.hbase.coprocessor.ObserverContext-">preRollWALWriterRequest</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionServerCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionServerCoprocessorEnvironment</a>&gt;&nbsp;ctx)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preScannerClose-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.regionserver.InternalScanner-">preScannerClose</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
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 <tr class="altColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preScannerNext-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.regionserver.InternalScanner-java.util.List-int-boolean-">preScannerNext</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
               <a href="../../../../../../org/apache/hadoop/hbase/regionserver/InternalScanner.html" title="interface in org.apache.hadoop.hbase.regionserver">InternalScanner</a>&nbsp;s,
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               int&nbsp;limit,
               boolean&nbsp;hasNext)</code>&nbsp;</td>
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 <td class="colFirst"><code>void</code></td>
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 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preSetNamespaceQuota-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-org.apache.hadoop.hbase.quotas.GlobalQuotaSettings-">preSetNamespaceQuota</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
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 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preSetRegionServerQuota-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-org.apache.hadoop.hbase.quotas.GlobalQuotaSettings-">preSetRegionServerQuota</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                        <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;regionServer,
                        <a href="../../../../../../org/apache/hadoop/hbase/quotas/GlobalQuotaSettings.html" title="class in org.apache.hadoop.hbase.quotas">GlobalQuotaSettings</a>&nbsp;quotas)</code>&nbsp;</td>
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 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preSetSplitOrMergeEnabled-org.apache.hadoop.hbase.coprocessor.ObserverContext-boolean-org.apache.hadoop.hbase.client.MasterSwitchType-">preSetSplitOrMergeEnabled</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                          boolean&nbsp;newValue,
                          <a href="../../../../../../org/apache/hadoop/hbase/client/MasterSwitchType.html" title="enum in org.apache.hadoop.hbase.client">MasterSwitchType</a>&nbsp;switchType)</code>&nbsp;</td>
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 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preSetTableQuota-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.TableName-org.apache.hadoop.hbase.quotas.GlobalQuotaSettings-">preSetTableQuota</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                 <a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;tableName,
                 <a href="../../../../../../org/apache/hadoop/hbase/quotas/GlobalQuotaSettings.html" title="class in org.apache.hadoop.hbase.quotas">GlobalQuotaSettings</a>&nbsp;quotas)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preSetUserQuota-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-org.apache.hadoop.hbase.quotas.GlobalQuotaSettings-">preSetUserQuota</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;userName,
                <a href="../../../../../../org/apache/hadoop/hbase/quotas/GlobalQuotaSettings.html" title="class in org.apache.hadoop.hbase.quotas">GlobalQuotaSettings</a>&nbsp;quotas)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preSetUserQuota-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-java.lang.String-org.apache.hadoop.hbase.quotas.GlobalQuotaSettings-">preSetUserQuota</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;userName,
                <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;namespace,
                <a href="../../../../../../org/apache/hadoop/hbase/quotas/GlobalQuotaSettings.html" title="class in org.apache.hadoop.hbase.quotas">GlobalQuotaSettings</a>&nbsp;quotas)</code>&nbsp;</td>
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 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preSetUserQuota-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-org.apache.hadoop.hbase.TableName-org.apache.hadoop.hbase.quotas.GlobalQuotaSettings-">preSetUserQuota</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;userName,
                <a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;tableName,
                <a href="../../../../../../org/apache/hadoop/hbase/quotas/GlobalQuotaSettings.html" title="class in org.apache.hadoop.hbase.quotas">GlobalQuotaSettings</a>&nbsp;quotas)</code>&nbsp;</td>
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 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preShutdown-org.apache.hadoop.hbase.coprocessor.ObserverContext-">preShutdown</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;c)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preSnapshot-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.SnapshotDescription-org.apache.hadoop.hbase.client.TableDescriptor-">preSnapshot</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
            <a href="../../../../../../org/apache/hadoop/hbase/client/SnapshotDescription.html" title="class in org.apache.hadoop.hbase.client">SnapshotDescription</a>&nbsp;snapshot,
            <a href="../../../../../../org/apache/hadoop/hbase/client/TableDescriptor.html" title="interface in org.apache.hadoop.hbase.client">TableDescriptor</a>&nbsp;hTableDescriptor)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preSplitRegion-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.TableName-byte:A-">preSplitRegion</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
               <a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;tableName,
               byte[]&nbsp;splitRow)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">SnapshotScannerHDFSAclController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/SnapshotScannerHDFSAclController.html#preStopMaster-org.apache.hadoop.hbase.coprocessor.ObserverContext-">preStopMaster</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;c)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preStopMaster-org.apache.hadoop.hbase.coprocessor.ObserverContext-">preStopMaster</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;c)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preStopRegionServer-org.apache.hadoop.hbase.coprocessor.ObserverContext-">preStopRegionServer</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionServerCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionServerCoprocessorEnvironment</a>&gt;&nbsp;ctx)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preSwitchExceedThrottleQuota-org.apache.hadoop.hbase.coprocessor.ObserverContext-boolean-">preSwitchExceedThrottleQuota</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                             boolean&nbsp;enable)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preSwitchRpcThrottle-org.apache.hadoop.hbase.coprocessor.ObserverContext-boolean-">preSwitchRpcThrottle</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                     boolean&nbsp;enable)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preTableFlush-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.TableName-">preTableFlush</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
              <a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;tableName)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preTransitReplicationPeerSyncReplicationState-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-org.apache.hadoop.hbase.replication.SyncReplicationState-">preTransitReplicationPeerSyncReplicationState</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                                              <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;peerId,
                                              <a href="../../../../../../org/apache/hadoop/hbase/replication/SyncReplicationState.html" title="enum in org.apache.hadoop.hbase.replication">SyncReplicationState</a>&nbsp;clusterState)</code>&nbsp;</td>
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 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preTruncateTable-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.TableName-">preTruncateTable</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;c,
                 <a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;tableName)</code>&nbsp;</td>
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 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preUnassign-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.RegionInfo-">preUnassign</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;c,
            <a href="../../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</a>&nbsp;regionInfo)</code>&nbsp;</td>
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 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#preUpdateReplicationPeerConfig-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-org.apache.hadoop.hbase.replication.ReplicationPeerConfig-">preUpdateReplicationPeerConfig</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                               <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;peerId,
                               <a href="../../../../../../org/apache/hadoop/hbase/replication/ReplicationPeerConfig.html" title="class in org.apache.hadoop.hbase.replication">ReplicationPeerConfig</a>&nbsp;peerConfig)</code>&nbsp;</td>
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 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#requireAccess-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-org.apache.hadoop.hbase.TableName-org.apache.hadoop.hbase.security.access.Permission.Action...-">requireAccess</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;?&gt;&nbsp;ctx,
              <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;request,
              <a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;tableName,
              <a href="../../../../../../org/apache/hadoop/hbase/security/access/Permission.Action.html" title="enum in org.apache.hadoop.hbase.security.access">Permission.Action</a>...&nbsp;permissions)</code>&nbsp;</td>
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 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#requireGlobalPermission-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-org.apache.hadoop.hbase.security.access.Permission.Action-java.lang.String-">requireGlobalPermission</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;?&gt;&nbsp;ctx,
                        <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;request,
                        <a href="../../../../../../org/apache/hadoop/hbase/security/access/Permission.Action.html" title="enum in org.apache.hadoop.hbase.security.access">Permission.Action</a>&nbsp;perm,
                        <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;namespace)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#requireGlobalPermission-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-org.apache.hadoop.hbase.security.access.Permission.Action-org.apache.hadoop.hbase.TableName-java.util.Map-">requireGlobalPermission</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;?&gt;&nbsp;ctx,
                        <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;request,
                        <a href="../../../../../../org/apache/hadoop/hbase/security/access/Permission.Action.html" title="enum in org.apache.hadoop.hbase.security.access">Permission.Action</a>&nbsp;perm,
                        <a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;tableName,
                        <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&lt;byte[],? extends <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;byte[]&gt;&gt;&nbsp;familyMap)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#requireNamespacePermission-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-java.lang.String-org.apache.hadoop.hbase.security.access.Permission.Action...-">requireNamespacePermission</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;?&gt;&nbsp;ctx,
                           <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;request,
                           <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;namespace,
                           <a href="../../../../../../org/apache/hadoop/hbase/security/access/Permission.Action.html" title="enum in org.apache.hadoop.hbase.security.access">Permission.Action</a>...&nbsp;permissions)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#requireNamespacePermission-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-java.lang.String-org.apache.hadoop.hbase.TableName-java.util.Map-org.apache.hadoop.hbase.security.access.Permission.Action...-">requireNamespacePermission</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;?&gt;&nbsp;ctx,
                           <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;request,
                           <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;namespace,
                           <a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;tableName,
                           <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&lt;byte[],? extends <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;byte[]&gt;&gt;&nbsp;familyMap,
                           <a href="../../../../../../org/apache/hadoop/hbase/security/access/Permission.Action.html" title="enum in org.apache.hadoop.hbase.security.access">Permission.Action</a>...&nbsp;permissions)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#requirePermission-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-org.apache.hadoop.hbase.security.access.Permission.Action-">requirePermission</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;?&gt;&nbsp;ctx,
                  <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;request,
                  <a href="../../../../../../org/apache/hadoop/hbase/security/access/Permission.Action.html" title="enum in org.apache.hadoop.hbase.security.access">Permission.Action</a>&nbsp;perm)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#requirePermission-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-org.apache.hadoop.hbase.TableName-byte:A-byte:A-org.apache.hadoop.hbase.security.access.Permission.Action...-">requirePermission</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;?&gt;&nbsp;ctx,
                  <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;request,
                  <a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;tableName,
                  byte[]&nbsp;family,
                  byte[]&nbsp;qualifier,
                  <a href="../../../../../../org/apache/hadoop/hbase/security/access/Permission.Action.html" title="enum in org.apache.hadoop.hbase.security.access">Permission.Action</a>...&nbsp;permissions)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">AccessController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/AccessController.html#requireTablePermission-org.apache.hadoop.hbase.coprocessor.ObserverContext-java.lang.String-org.apache.hadoop.hbase.TableName-byte:A-byte:A-org.apache.hadoop.hbase.security.access.Permission.Action...-">requireTablePermission</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;?&gt;&nbsp;ctx,
                       <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;request,
                       <a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;tableName,
                       byte[]&nbsp;family,
                       byte[]&nbsp;qualifier,
                       <a href="../../../../../../org/apache/hadoop/hbase/security/access/Permission.Action.html" title="enum in org.apache.hadoop.hbase.security.access">Permission.Action</a>...&nbsp;permissions)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>private static void</code></td>
 <td class="colLast"><span class="typeNameLabel">CoprocessorWhitelistMasterObserver.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/access/CoprocessorWhitelistMasterObserver.html#verifyCoprocessors-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.TableDescriptor-">verifyCoprocessors</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                   <a href="../../../../../../org/apache/hadoop/hbase/client/TableDescriptor.html" title="interface in org.apache.hadoop.hbase.client">TableDescriptor</a>&nbsp;htd)</code>
 <div class="block">Perform the validation checks for a coprocessor to determine if the path
  is white listed or not.</div>
 </td>
 </tr>
 </tbody>
 </table>
 </li>
 <li class="blockList"><a name="org.apache.hadoop.hbase.security.visibility">
 <!--   -->
 </a>
 <h3>Uses of <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a> in <a href="../../../../../../org/apache/hadoop/hbase/security/visibility/package-summary.html">org.apache.hadoop.hbase.security.visibility</a></h3>
 <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
 <caption><span>Methods in <a href="../../../../../../org/apache/hadoop/hbase/security/visibility/package-summary.html">org.apache.hadoop.hbase.security.visibility</a> with parameters of type <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a></span><span class="tabEnd">&nbsp;</span></caption>
 <tr>
 <th class="colFirst" scope="col">Modifier and Type</th>
 <th class="colLast" scope="col">Method and Description</th>
 </tr>
 <tbody>
 <tr class="altColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/util/Pair.html" title="class in org.apache.hadoop.hbase.util">Pair</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>,<a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>&gt;&gt;</code></td>
 <td class="colLast"><span class="typeNameLabel">VisibilityController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/visibility/VisibilityController.html#postAppendBeforeWAL-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.Mutation-java.util.List-">postAppendBeforeWAL</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                    <a href="../../../../../../org/apache/hadoop/hbase/client/Mutation.html" title="class in org.apache.hadoop.hbase.client">Mutation</a>&nbsp;mutation,
                    <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/util/Pair.html" title="class in org.apache.hadoop.hbase.util">Pair</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>,<a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>&gt;&gt;&nbsp;cellPairs)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/hbase/replication/ReplicationEndpoint.html" title="interface in org.apache.hadoop.hbase.replication">ReplicationEndpoint</a></code></td>
 <td class="colLast"><span class="typeNameLabel">VisibilityReplication.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/visibility/VisibilityReplication.html#postCreateReplicationEndPoint-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.replication.ReplicationEndpoint-">postCreateReplicationEndPoint</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionServerCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionServerCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                              <a href="../../../../../../org/apache/hadoop/hbase/replication/ReplicationEndpoint.html" title="interface in org.apache.hadoop.hbase.replication">ReplicationEndpoint</a>&nbsp;endpoint)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/util/Pair.html" title="class in org.apache.hadoop.hbase.util">Pair</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>,<a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>&gt;&gt;</code></td>
 <td class="colLast"><span class="typeNameLabel">VisibilityController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/visibility/VisibilityController.html#postIncrementBeforeWAL-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.Mutation-java.util.List-">postIncrementBeforeWAL</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                       <a href="../../../../../../org/apache/hadoop/hbase/client/Mutation.html" title="class in org.apache.hadoop.hbase.client">Mutation</a>&nbsp;mutation,
                       <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/util/Pair.html" title="class in org.apache.hadoop.hbase.util">Pair</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>,<a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>&gt;&gt;&nbsp;cellPairs)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/DeleteTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.querymatcher">DeleteTracker</a></code></td>
 <td class="colLast"><span class="typeNameLabel">VisibilityController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/visibility/VisibilityController.html#postInstantiateDeleteTracker-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.regionserver.querymatcher.DeleteTracker-">postInstantiateDeleteTracker</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                             <a href="../../../../../../org/apache/hadoop/hbase/regionserver/querymatcher/DeleteTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.querymatcher">DeleteTracker</a>&nbsp;delTracker)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">VisibilityController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/visibility/VisibilityController.html#postOpen-org.apache.hadoop.hbase.coprocessor.ObserverContext-">postOpen</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;e)</code>
 <div class="block">Region related hooks</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">VisibilityController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/visibility/VisibilityController.html#postScannerClose-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.regionserver.InternalScanner-">postScannerClose</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
                 <a href="../../../../../../org/apache/hadoop/hbase/regionserver/InternalScanner.html" title="interface in org.apache.hadoop.hbase.regionserver">InternalScanner</a>&nbsp;s)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/hbase/regionserver/RegionScanner.html" title="interface in org.apache.hadoop.hbase.regionserver">RegionScanner</a></code></td>
 <td class="colLast"><span class="typeNameLabel">VisibilityController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/visibility/VisibilityController.html#postScannerOpen-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.Scan-org.apache.hadoop.hbase.regionserver.RegionScanner-">postScannerOpen</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
                <a href="../../../../../../org/apache/hadoop/hbase/client/Scan.html" title="class in org.apache.hadoop.hbase.client">Scan</a>&nbsp;scan,
                <a href="../../../../../../org/apache/hadoop/hbase/regionserver/RegionScanner.html" title="interface in org.apache.hadoop.hbase.regionserver">RegionScanner</a>&nbsp;s)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">VisibilityController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/visibility/VisibilityController.html#postSetSplitOrMergeEnabled-org.apache.hadoop.hbase.coprocessor.ObserverContext-boolean-org.apache.hadoop.hbase.client.MasterSwitchType-">postSetSplitOrMergeEnabled</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                           boolean&nbsp;newValue,
                           <a href="../../../../../../org/apache/hadoop/hbase/client/MasterSwitchType.html" title="enum in org.apache.hadoop.hbase.client">MasterSwitchType</a>&nbsp;switchType)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">VisibilityController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/visibility/VisibilityController.html#postStartMaster-org.apache.hadoop.hbase.coprocessor.ObserverContext-">postStartMaster</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx)</code>
 <div class="block">Master related hooks</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">VisibilityController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/visibility/VisibilityController.html#preBatchMutate-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.regionserver.MiniBatchOperationInProgress-">preBatchMutate</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
               <a href="../../../../../../org/apache/hadoop/hbase/regionserver/MiniBatchOperationInProgress.html" title="class in org.apache.hadoop.hbase.regionserver">MiniBatchOperationInProgress</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/client/Mutation.html" title="class in org.apache.hadoop.hbase.client">Mutation</a>&gt;&nbsp;miniBatchOp)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">VisibilityController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/visibility/VisibilityController.html#preDisableTable-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.TableName-">preDisableTable</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                <a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;tableName)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">VisibilityController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/visibility/VisibilityController.html#preGetOp-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.Get-java.util.List-">preGetOp</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;e,
         <a href="../../../../../../org/apache/hadoop/hbase/client/Get.html" title="class in org.apache.hadoop.hbase.client">Get</a>&nbsp;get,
         <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>&gt;&nbsp;results)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/hbase/client/TableDescriptor.html" title="interface in org.apache.hadoop.hbase.client">TableDescriptor</a></code></td>
 <td class="colLast"><span class="typeNameLabel">VisibilityController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/visibility/VisibilityController.html#preModifyTable-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.TableName-org.apache.hadoop.hbase.client.TableDescriptor-org.apache.hadoop.hbase.client.TableDescriptor-">preModifyTable</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">MasterCoprocessorEnvironment</a>&gt;&nbsp;ctx,
               <a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;tableName,
               <a href="../../../../../../org/apache/hadoop/hbase/client/TableDescriptor.html" title="interface in org.apache.hadoop.hbase.client">TableDescriptor</a>&nbsp;currentDescriptor,
               <a href="../../../../../../org/apache/hadoop/hbase/client/TableDescriptor.html" title="interface in org.apache.hadoop.hbase.client">TableDescriptor</a>&nbsp;newDescriptor)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">VisibilityController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/visibility/VisibilityController.html#prePrepareTimeStampForDeleteVersion-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.Mutation-org.apache.hadoop.hbase.Cell-byte:A-org.apache.hadoop.hbase.client.Get-">prePrepareTimeStampForDeleteVersion</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;ctx,
                                    <a href="../../../../../../org/apache/hadoop/hbase/client/Mutation.html" title="class in org.apache.hadoop.hbase.client">Mutation</a>&nbsp;delete,
                                    <a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>&nbsp;cell,
                                    byte[]&nbsp;byteNow,
                                    <a href="../../../../../../org/apache/hadoop/hbase/client/Get.html" title="class in org.apache.hadoop.hbase.client">Get</a>&nbsp;get)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">VisibilityController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/visibility/VisibilityController.html#preScannerClose-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.regionserver.InternalScanner-">preScannerClose</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
                <a href="../../../../../../org/apache/hadoop/hbase/regionserver/InternalScanner.html" title="interface in org.apache.hadoop.hbase.regionserver">InternalScanner</a>&nbsp;s)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><span class="typeNameLabel">VisibilityController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/visibility/VisibilityController.html#preScannerNext-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.regionserver.InternalScanner-java.util.List-int-boolean-">preScannerNext</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
               <a href="../../../../../../org/apache/hadoop/hbase/regionserver/InternalScanner.html" title="interface in org.apache.hadoop.hbase.regionserver">InternalScanner</a>&nbsp;s,
               <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/client/Result.html" title="class in org.apache.hadoop.hbase.client">Result</a>&gt;&nbsp;result,
               int&nbsp;limit,
               boolean&nbsp;hasNext)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">VisibilityController.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/security/visibility/VisibilityController.html#preScannerOpen-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.client.Scan-">preScannerOpen</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;e,
               <a href="../../../../../../org/apache/hadoop/hbase/client/Scan.html" title="class in org.apache.hadoop.hbase.client">Scan</a>&nbsp;scan)</code>&nbsp;</td>
 </tr>
 </tbody>
 </table>
 </li>
 <li class="blockList"><a name="org.apache.hadoop.hbase.tool">
 <!--   -->
 </a>
 <h3>Uses of <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a> in <a href="../../../../../../org/apache/hadoop/hbase/tool/package-summary.html">org.apache.hadoop.hbase.tool</a></h3>
 <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
 <caption><span>Methods in <a href="../../../../../../org/apache/hadoop/hbase/tool/package-summary.html">org.apache.hadoop.hbase.tool</a> with parameters of type <a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a></span><span class="tabEnd">&nbsp;</span></caption>
 <tr>
 <th class="colFirst" scope="col">Modifier and Type</th>
 <th class="colLast" scope="col">Method and Description</th>
 </tr>
 <tbody>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">WriteSinkCoprocessor.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/tool/WriteSinkCoprocessor.html#preBatchMutate-org.apache.hadoop.hbase.coprocessor.ObserverContext-org.apache.hadoop.hbase.regionserver.MiniBatchOperationInProgress-">preBatchMutate</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;c,
               <a href="../../../../../../org/apache/hadoop/hbase/regionserver/MiniBatchOperationInProgress.html" title="class in org.apache.hadoop.hbase.regionserver">MiniBatchOperationInProgress</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/client/Mutation.html" title="class in org.apache.hadoop.hbase.client">Mutation</a>&gt;&nbsp;miniBatchOp)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">WriteSinkCoprocessor.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/tool/WriteSinkCoprocessor.html#preOpen-org.apache.hadoop.hbase.coprocessor.ObserverContext-">preOpen</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/ObserverContext.html" title="interface in org.apache.hadoop.hbase.coprocessor">ObserverContext</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.html" title="interface in org.apache.hadoop.hbase.coprocessor">RegionCoprocessorEnvironment</a>&gt;&nbsp;e)</code>&nbsp;</td>
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