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| <div class="subTitle">org.apache.hadoop.hbase.procedure2.store.region</div> |
| <h2 title="Class RegionProcedureStore" class="title">Class RegionProcedureStore</h2> |
| </div> |
| <div class="contentContainer"> |
| <ul class="inheritance"> |
| <li><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li> |
| <li> |
| <ul class="inheritance"> |
| <li><a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/ProcedureStoreBase.html" title="class in org.apache.hadoop.hbase.procedure2.store">org.apache.hadoop.hbase.procedure2.store.ProcedureStoreBase</a></li> |
| <li> |
| <ul class="inheritance"> |
| <li>org.apache.hadoop.hbase.procedure2.store.region.RegionProcedureStore</li> |
| </ul> |
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| <dt>All Implemented Interfaces:</dt> |
| <dd><a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/ProcedureStore.html" title="interface in org.apache.hadoop.hbase.procedure2.store">ProcedureStore</a></dd> |
| </dl> |
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| <br> |
| <pre>@InterfaceAudience.Private |
| public class <a href="../../../../../../../src-html/org/apache/hadoop/hbase/procedure2/store/region/RegionProcedureStore.html#line.79">RegionProcedureStore</a> |
| extends <a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/ProcedureStoreBase.html" title="class in org.apache.hadoop.hbase.procedure2.store">ProcedureStoreBase</a></pre> |
| <div class="block">A procedure store which uses the master local store to store all the procedures. |
| <p/> |
| We use proc:d column to store the serialized protobuf format procedure, and when deleting we will |
| first fill the info:proc column with an empty byte array, and then actually delete them in the |
| <a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/region/RegionProcedureStore.html#cleanup--"><code>cleanup()</code></a> method. This is because that we need to retain the max procedure id, so we can |
| not directly delete a procedure row as we do not know if it is the one with the max procedure id.</div> |
| </li> |
| </ul> |
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| <h3>Nested classes/interfaces inherited from interface org.apache.hadoop.hbase.procedure2.store.<a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/ProcedureStore.html" title="interface in org.apache.hadoop.hbase.procedure2.store">ProcedureStore</a></h3> |
| <code><a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/ProcedureStore.ProcedureIterator.html" title="interface in org.apache.hadoop.hbase.procedure2.store">ProcedureStore.ProcedureIterator</a>, <a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/ProcedureStore.ProcedureLoader.html" title="interface in org.apache.hadoop.hbase.procedure2.store">ProcedureStore.ProcedureLoader</a>, <a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/ProcedureStore.ProcedureStoreListener.html" title="interface in org.apache.hadoop.hbase.procedure2.store">ProcedureStore.ProcedureStoreListener</a></code></li> |
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| <caption><span>Fields</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Field and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private <a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/LeaseRecovery.html" title="interface in org.apache.hadoop.hbase.procedure2.store">LeaseRecovery</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/region/RegionProcedureStore.html#leaseRecovery">leaseRecovery</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private static org.slf4j.Logger</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/region/RegionProcedureStore.html#LOG">LOG</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/region/RegionProcedureStore.html#numThreads">numThreads</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>(package private) static byte[]</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/region/RegionProcedureStore.html#PROC_QUALIFIER">PROC_QUALIFIER</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>(package private) <a href="../../../../../../../org/apache/hadoop/hbase/master/region/MasterRegion.html" title="class in org.apache.hadoop.hbase.master.region">MasterRegion</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/region/RegionProcedureStore.html#region">region</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private <a href="../../../../../../../org/apache/hadoop/hbase/Server.html" title="interface in org.apache.hadoop.hbase">Server</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/region/RegionProcedureStore.html#server">server</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private static org.apache.hbase.thirdparty.com.google.common.collect.ImmutableSet<<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><?>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/region/RegionProcedureStore.html#UNSUPPORTED_PROCEDURES">UNSUPPORTED_PROCEDURES</a></span></code> </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| <!-- ======== CONSTRUCTOR SUMMARY ======== --> |
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| <li class="blockList"><a name="constructor.summary"> |
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| <h3>Constructor Summary</h3> |
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| <tr> |
| <th class="colOne" scope="col">Constructor and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/region/RegionProcedureStore.html#RegionProcedureStore-org.apache.hadoop.hbase.Server-org.apache.hadoop.hbase.master.region.MasterRegion-org.apache.hadoop.hbase.procedure2.store.LeaseRecovery-">RegionProcedureStore</a></span>(<a href="../../../../../../../org/apache/hadoop/hbase/Server.html" title="interface in org.apache.hadoop.hbase">Server</a> server, |
| <a href="../../../../../../../org/apache/hadoop/hbase/master/region/MasterRegion.html" title="class in org.apache.hadoop.hbase.master.region">MasterRegion</a> region, |
| <a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/LeaseRecovery.html" title="interface in org.apache.hadoop.hbase.procedure2.store">LeaseRecovery</a> leaseRecovery)</code> </td> |
| </tr> |
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| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> |
| <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </span></span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Method and Description</th> |
| </tr> |
| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code>private void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/region/RegionProcedureStore.html#checkUnsupportedProcedure-java.util.Map-">checkUnsupportedProcedure</a></span>(<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><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><?>,<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><<a href="../../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="class in org.apache.hadoop.hbase.procedure2">Procedure</a><?>>> procsByType)</code> |
| <div class="block">In HBASE-20811, we have introduced a new TRSP to assign/unassign/move regions, and it is |
| incompatible with the old AssignProcedure/UnassignProcedure/MoveRegionProcedure.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/region/RegionProcedureStore.html#cleanup--">cleanup</a></span>()</code> |
| <div class="block">Will be called by the framework to give the store a chance to do some clean up works.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/region/RegionProcedureStore.html#delete-long-">delete</a></span>(long procId)</code> |
| <div class="block">The specified procId was removed from the executor, |
| due to completion, abort or failure.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/region/RegionProcedureStore.html#delete-long:A-int-int-">delete</a></span>(long[] procIds, |
| int offset, |
| int count)</code> |
| <div class="block">The specified procIds were removed from the executor, |
| due to completion, abort or failure.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/region/RegionProcedureStore.html#delete-org.apache.hadoop.hbase.procedure2.Procedure-long:A-">delete</a></span>(<a href="../../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="class in org.apache.hadoop.hbase.procedure2">Procedure</a><?> parentProc, |
| long[] subProcIds)</code> |
| <div class="block">The parent procedure completed.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/region/RegionProcedureStore.html#getNumThreads--">getNumThreads</a></span>()</code> </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/region/RegionProcedureStore.html#insert-org.apache.hadoop.hbase.procedure2.Procedure:A-">insert</a></span>(<a href="../../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="class in org.apache.hadoop.hbase.procedure2">Procedure</a><?>[] procs)</code> |
| <div class="block">Serialize a set of new procedures.</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/region/RegionProcedureStore.html#insert-org.apache.hadoop.hbase.procedure2.Procedure-org.apache.hadoop.hbase.procedure2.Procedure:A-">insert</a></span>(<a href="../../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="class in org.apache.hadoop.hbase.procedure2">Procedure</a><?> proc, |
| <a href="../../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="class in org.apache.hadoop.hbase.procedure2">Procedure</a><?>[] subProcs)</code> |
| <div class="block">When a procedure is submitted to the executor insert(proc, null) will be called.</div> |
| </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/region/RegionProcedureStore.html#load-org.apache.hadoop.hbase.procedure2.store.ProcedureStore.ProcedureLoader-">load</a></span>(<a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/ProcedureStore.ProcedureLoader.html" title="interface in org.apache.hadoop.hbase.procedure2.store">ProcedureStore.ProcedureLoader</a> loader)</code> |
| <div class="block">Load the Procedures in the store.</div> |
| </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/region/RegionProcedureStore.html#recoverLease--">recoverLease</a></span>()</code> |
| <div class="block">Acquire the lease for the procedure store.</div> |
| </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code>private void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/region/RegionProcedureStore.html#runWithoutRpcCall-java.lang.Runnable-">runWithoutRpcCall</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Runnable.html?is-external=true" title="class or interface in java.lang">Runnable</a> runnable)</code> |
| <div class="block">Insert procedure may be called by master's rpc call.</div> |
| </td> |
| </tr> |
| <tr id="i11" class="rowColor"> |
| <td class="colFirst"><code>private void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/region/RegionProcedureStore.html#serializeDelete-long-java.util.List-java.util.List-">serializeDelete</a></span>(long procId, |
| <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><<a href="../../../../../../../org/apache/hadoop/hbase/client/Mutation.html" title="class in org.apache.hadoop.hbase.client">Mutation</a>> mutations, |
| <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><byte[]> rowsToLock)</code> </td> |
| </tr> |
| <tr id="i12" class="altColor"> |
| <td class="colFirst"><code>private void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/region/RegionProcedureStore.html#serializePut-org.apache.hadoop.hbase.procedure2.Procedure-java.util.List-java.util.List-">serializePut</a></span>(<a href="../../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="class in org.apache.hadoop.hbase.procedure2">Procedure</a><?> proc, |
| <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><<a href="../../../../../../../org/apache/hadoop/hbase/client/Mutation.html" title="class in org.apache.hadoop.hbase.client">Mutation</a>> mutations, |
| <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><byte[]> rowsToLock)</code> </td> |
| </tr> |
| <tr id="i13" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/region/RegionProcedureStore.html#setRunningProcedureCount-int-">setRunningProcedureCount</a></span>(int count)</code> |
| <div class="block">Set the number of procedure running.</div> |
| </td> |
| </tr> |
| <tr id="i14" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/region/RegionProcedureStore.html#start-int-">start</a></span>(int numThreads)</code> |
| <div class="block">Start/Open the procedure store</div> |
| </td> |
| </tr> |
| <tr id="i15" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/region/RegionProcedureStore.html#stop-boolean-">stop</a></span>(boolean abort)</code> |
| <div class="block">Stop/Close the procedure store</div> |
| </td> |
| </tr> |
| <tr id="i16" class="altColor"> |
| <td class="colFirst"><code>private void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/region/RegionProcedureStore.html#tryMigrate-org.apache.hadoop.fs.FileSystem-">tryMigrate</a></span>(org.apache.hadoop.fs.FileSystem fs)</code> </td> |
| </tr> |
| <tr id="i17" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/region/RegionProcedureStore.html#update-org.apache.hadoop.hbase.procedure2.Procedure-">update</a></span>(<a href="../../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="class in org.apache.hadoop.hbase.procedure2">Procedure</a><?> proc)</code> |
| <div class="block">The specified procedure was executed, |
| and the new state should be written to the store.</div> |
| </td> |
| </tr> |
| </table> |
| <ul class="blockList"> |
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| <h3>Methods inherited from class org.apache.hadoop.hbase.procedure2.store.<a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/ProcedureStoreBase.html" title="class in org.apache.hadoop.hbase.procedure2.store">ProcedureStoreBase</a></h3> |
| <code><a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/ProcedureStoreBase.html#isRunning--">isRunning</a>, <a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/ProcedureStoreBase.html#registerListener-org.apache.hadoop.hbase.procedure2.store.ProcedureStore.ProcedureStoreListener-">registerListener</a>, <a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/ProcedureStoreBase.html#sendAbortProcessSignal--">sendAbortProcessSignal</a>, <a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/ProcedureStoreBase.html#sendForceUpdateSignal-long:A-">sendForceUpdateSignal</a>, <a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/ProcedureStoreBase.html#sendPostSyncSignal--">sendPostSyncSignal</a>, <a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/ProcedureStoreBase.html#setRunning-boolean-">setRunning</a>, <a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/ProcedureStoreBase.html#unregisterListener-org.apache.hadoop.hbase.procedure2.store.ProcedureStore.ProcedureStoreListener-">unregisterListener</a></code></li> |
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| <h3>Methods inherited from class java.lang.<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3> |
| <code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone--" title="class or interface in java.lang">clone</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#finalize--" title="class or interface in java.lang">finalize</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#getClass--" title="class or interface in java.lang">getClass</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#hashCode--" title="class or interface in java.lang">hashCode</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notify--" title="class or interface in java.lang">notify</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notifyAll--" title="class or interface in java.lang">notifyAll</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#toString--" title="class or interface in java.lang">toString</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait--" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="class or interface in java.lang">wait</a></code></li> |
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| <h4>LOG</h4> |
| <pre>private static final org.slf4j.Logger <a href="../../../../../../../src-html/org/apache/hadoop/hbase/procedure2/store/region/RegionProcedureStore.html#line.81">LOG</a></pre> |
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| <h4>PROC_QUALIFIER</h4> |
| <pre>static final byte[] <a href="../../../../../../../src-html/org/apache/hadoop/hbase/procedure2/store/region/RegionProcedureStore.html#line.83">PROC_QUALIFIER</a></pre> |
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| <h4>server</h4> |
| <pre>private final <a href="../../../../../../../org/apache/hadoop/hbase/Server.html" title="interface in org.apache.hadoop.hbase">Server</a> <a href="../../../../../../../src-html/org/apache/hadoop/hbase/procedure2/store/region/RegionProcedureStore.html#line.85">server</a></pre> |
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| <h4>leaseRecovery</h4> |
| <pre>private final <a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/LeaseRecovery.html" title="interface in org.apache.hadoop.hbase.procedure2.store">LeaseRecovery</a> <a href="../../../../../../../src-html/org/apache/hadoop/hbase/procedure2/store/region/RegionProcedureStore.html#line.87">leaseRecovery</a></pre> |
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| <h4>region</h4> |
| <pre>final <a href="../../../../../../../org/apache/hadoop/hbase/master/region/MasterRegion.html" title="class in org.apache.hadoop.hbase.master.region">MasterRegion</a> <a href="../../../../../../../src-html/org/apache/hadoop/hbase/procedure2/store/region/RegionProcedureStore.html#line.89">region</a></pre> |
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| <h4>numThreads</h4> |
| <pre>private int <a href="../../../../../../../src-html/org/apache/hadoop/hbase/procedure2/store/region/RegionProcedureStore.html#line.91">numThreads</a></pre> |
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| <h4>UNSUPPORTED_PROCEDURES</h4> |
| <pre>private static final org.apache.hbase.thirdparty.com.google.common.collect.ImmutableSet<<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><?>> <a href="../../../../../../../src-html/org/apache/hadoop/hbase/procedure2/store/region/RegionProcedureStore.html#line.128">UNSUPPORTED_PROCEDURES</a></pre> |
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| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="constructor.detail"> |
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| </a> |
| <h3>Constructor Detail</h3> |
| <a name="RegionProcedureStore-org.apache.hadoop.hbase.Server-org.apache.hadoop.hbase.master.region.MasterRegion-org.apache.hadoop.hbase.procedure2.store.LeaseRecovery-"> |
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| </a> |
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| <h4>RegionProcedureStore</h4> |
| <pre>public <a href="../../../../../../../src-html/org/apache/hadoop/hbase/procedure2/store/region/RegionProcedureStore.html#line.93">RegionProcedureStore</a>(<a href="../../../../../../../org/apache/hadoop/hbase/Server.html" title="interface in org.apache.hadoop.hbase">Server</a> server, |
| <a href="../../../../../../../org/apache/hadoop/hbase/master/region/MasterRegion.html" title="class in org.apache.hadoop.hbase.master.region">MasterRegion</a> region, |
| <a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/LeaseRecovery.html" title="interface in org.apache.hadoop.hbase.procedure2.store">LeaseRecovery</a> leaseRecovery)</pre> |
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| <h4>start</h4> |
| <pre>public void <a href="../../../../../../../src-html/org/apache/hadoop/hbase/procedure2/store/region/RegionProcedureStore.html#line.100">start</a>(int numThreads) |
| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/ProcedureStore.html#start-int-">ProcedureStore</a></code></span></div> |
| <div class="block">Start/Open the procedure store</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>numThreads</code> - number of threads to be used by the procedure store</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd> |
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| <h4>stop</h4> |
| <pre>public void <a href="../../../../../../../src-html/org/apache/hadoop/hbase/procedure2/store/region/RegionProcedureStore.html#line.109">stop</a>(boolean abort)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/ProcedureStore.html#stop-boolean-">ProcedureStore</a></code></span></div> |
| <div class="block">Stop/Close the procedure store</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>abort</code> - true if the stop is an abort</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getNumThreads--"> |
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| <h4>getNumThreads</h4> |
| <pre>public int <a href="../../../../../../../src-html/org/apache/hadoop/hbase/procedure2/store/region/RegionProcedureStore.html#line.117">getNumThreads</a>()</pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the number of threads/slots passed to start()</dd> |
| </dl> |
| </li> |
| </ul> |
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| <h4>setRunningProcedureCount</h4> |
| <pre>public int <a href="../../../../../../../src-html/org/apache/hadoop/hbase/procedure2/store/region/RegionProcedureStore.html#line.122">setRunningProcedureCount</a>(int count)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/ProcedureStore.html#setRunningProcedureCount-int-">ProcedureStore</a></code></span></div> |
| <div class="block">Set the number of procedure running. |
| This can be used, for example, by the store to know how long to wait before a sync.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>how many procedures are running (may not be same as <code>count</code>).</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="checkUnsupportedProcedure-java.util.Map-"> |
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| <ul class="blockList"> |
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| <h4>checkUnsupportedProcedure</h4> |
| <pre>private void <a href="../../../../../../../src-html/org/apache/hadoop/hbase/procedure2/store/region/RegionProcedureStore.html#line.138">checkUnsupportedProcedure</a>(<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><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><?>,<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><<a href="../../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="class in org.apache.hadoop.hbase.procedure2">Procedure</a><?>>> procsByType) |
| throws <a href="../../../../../../../org/apache/hadoop/hbase/HBaseIOException.html" title="class in org.apache.hadoop.hbase">HBaseIOException</a></pre> |
| <div class="block">In HBASE-20811, we have introduced a new TRSP to assign/unassign/move regions, and it is |
| incompatible with the old AssignProcedure/UnassignProcedure/MoveRegionProcedure. So we need to |
| make sure that there are none these procedures when upgrading. If there are, the master will |
| quit, you need to go back to the old version to finish these procedures first before upgrading.</div> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../../../../../../../org/apache/hadoop/hbase/HBaseIOException.html" title="class in org.apache.hadoop.hbase">HBaseIOException</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="tryMigrate-org.apache.hadoop.fs.FileSystem-"> |
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| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>tryMigrate</h4> |
| <pre>private void <a href="../../../../../../../src-html/org/apache/hadoop/hbase/procedure2/store/region/RegionProcedureStore.html#line.168">tryMigrate</a>(org.apache.hadoop.fs.FileSystem fs) |
| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="recoverLease--"> |
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| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>recoverLease</h4> |
| <pre>public void <a href="../../../../../../../src-html/org/apache/hadoop/hbase/procedure2/store/region/RegionProcedureStore.html#line.252">recoverLease</a>() |
| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/ProcedureStore.html#recoverLease--">ProcedureStore</a></code></span></div> |
| <div class="block">Acquire the lease for the procedure store.</div> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="load-org.apache.hadoop.hbase.procedure2.store.ProcedureStore.ProcedureLoader-"> |
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| </a> |
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| <h4>load</h4> |
| <pre>public void <a href="../../../../../../../src-html/org/apache/hadoop/hbase/procedure2/store/region/RegionProcedureStore.html#line.259">load</a>(<a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/ProcedureStore.ProcedureLoader.html" title="interface in org.apache.hadoop.hbase.procedure2.store">ProcedureStore.ProcedureLoader</a> loader) |
| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/ProcedureStore.html#load-org.apache.hadoop.hbase.procedure2.store.ProcedureStore.ProcedureLoader-">ProcedureStore</a></code></span></div> |
| <div class="block">Load the Procedures in the store.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>loader</code> - the ProcedureLoader that will handle the store-load events</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="serializePut-org.apache.hadoop.hbase.procedure2.Procedure-java.util.List-java.util.List-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>serializePut</h4> |
| <pre>private void <a href="../../../../../../../src-html/org/apache/hadoop/hbase/procedure2/store/region/RegionProcedureStore.html#line.289">serializePut</a>(<a href="../../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="class in org.apache.hadoop.hbase.procedure2">Procedure</a><?> proc, |
| <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><<a href="../../../../../../../org/apache/hadoop/hbase/client/Mutation.html" title="class in org.apache.hadoop.hbase.client">Mutation</a>> mutations, |
| <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><byte[]> rowsToLock) |
| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="serializeDelete-long-java.util.List-java.util.List-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>serializeDelete</h4> |
| <pre>private void <a href="../../../../../../../src-html/org/apache/hadoop/hbase/procedure2/store/region/RegionProcedureStore.html#line.299">serializeDelete</a>(long procId, |
| <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><<a href="../../../../../../../org/apache/hadoop/hbase/client/Mutation.html" title="class in org.apache.hadoop.hbase.client">Mutation</a>> mutations, |
| <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><byte[]> rowsToLock)</pre> |
| </li> |
| </ul> |
| <a name="runWithoutRpcCall-java.lang.Runnable-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>runWithoutRpcCall</h4> |
| <pre>private void <a href="../../../../../../../src-html/org/apache/hadoop/hbase/procedure2/store/region/RegionProcedureStore.html#line.310">runWithoutRpcCall</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Runnable.html?is-external=true" title="class or interface in java.lang">Runnable</a> runnable)</pre> |
| <div class="block">Insert procedure may be called by master's rpc call. There are some check about the rpc call |
| when mutate region. Here unset the current rpc call and set it back in finally block. See |
| HBASE-23895 for more details.</div> |
| </li> |
| </ul> |
| <a name="insert-org.apache.hadoop.hbase.procedure2.Procedure-org.apache.hadoop.hbase.procedure2.Procedure:A-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>insert</h4> |
| <pre>public void <a href="../../../../../../../src-html/org/apache/hadoop/hbase/procedure2/store/region/RegionProcedureStore.html#line.320">insert</a>(<a href="../../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="class in org.apache.hadoop.hbase.procedure2">Procedure</a><?> proc, |
| <a href="../../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="class in org.apache.hadoop.hbase.procedure2">Procedure</a><?>[] subProcs)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/ProcedureStore.html#insert-org.apache.hadoop.hbase.procedure2.Procedure-org.apache.hadoop.hbase.procedure2.Procedure:A-">ProcedureStore</a></code></span></div> |
| <div class="block">When a procedure is submitted to the executor insert(proc, null) will be called. |
| 'proc' has a 'RUNNABLE' state and the initial information required to start up. |
| |
| When a procedure is executed and it returns children insert(proc, subprocs) will be called. |
| 'proc' has a 'WAITING' state and an update state. |
| 'subprocs' are the children in 'RUNNABLE' state with the initial information.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>proc</code> - the procedure to serialize and write to the store.</dd> |
| <dd><code>subProcs</code> - the newly created child of the proc.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="insert-org.apache.hadoop.hbase.procedure2.Procedure:A-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>insert</h4> |
| <pre>public void <a href="../../../../../../../src-html/org/apache/hadoop/hbase/procedure2/store/region/RegionProcedureStore.html#line.344">insert</a>(<a href="../../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="class in org.apache.hadoop.hbase.procedure2">Procedure</a><?>[] procs)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/ProcedureStore.html#insert-org.apache.hadoop.hbase.procedure2.Procedure:A-">ProcedureStore</a></code></span></div> |
| <div class="block">Serialize a set of new procedures. |
| These procedures are freshly submitted to the executor and each procedure |
| has a 'RUNNABLE' state and the initial information required to start up.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>procs</code> - the procedures to serialize and write to the store.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="update-org.apache.hadoop.hbase.procedure2.Procedure-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>update</h4> |
| <pre>public void <a href="../../../../../../../src-html/org/apache/hadoop/hbase/procedure2/store/region/RegionProcedureStore.html#line.361">update</a>(<a href="../../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="class in org.apache.hadoop.hbase.procedure2">Procedure</a><?> proc)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/ProcedureStore.html#update-org.apache.hadoop.hbase.procedure2.Procedure-">ProcedureStore</a></code></span></div> |
| <div class="block">The specified procedure was executed, |
| and the new state should be written to the store.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>proc</code> - the procedure to serialize and write to the store.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="delete-long-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>delete</h4> |
| <pre>public void <a href="../../../../../../../src-html/org/apache/hadoop/hbase/procedure2/store/region/RegionProcedureStore.html#line.375">delete</a>(long procId)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/ProcedureStore.html#delete-long-">ProcedureStore</a></code></span></div> |
| <div class="block">The specified procId was removed from the executor, |
| due to completion, abort or failure. |
| The store implementor should remove all the information about the specified procId.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>procId</code> - the ID of the procedure to remove.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="delete-org.apache.hadoop.hbase.procedure2.Procedure-long:A-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>delete</h4> |
| <pre>public void <a href="../../../../../../../src-html/org/apache/hadoop/hbase/procedure2/store/region/RegionProcedureStore.html#line.386">delete</a>(<a href="../../../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="class in org.apache.hadoop.hbase.procedure2">Procedure</a><?> parentProc, |
| long[] subProcIds)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/ProcedureStore.html#delete-org.apache.hadoop.hbase.procedure2.Procedure-long:A-">ProcedureStore</a></code></span></div> |
| <div class="block">The parent procedure completed. |
| Update the state and mark all the child deleted.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>parentProc</code> - the parent procedure to serialize and write to the store.</dd> |
| <dd><code>subProcIds</code> - the IDs of the sub-procedure to remove.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="delete-long:A-int-int-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>delete</h4> |
| <pre>public void <a href="../../../../../../../src-html/org/apache/hadoop/hbase/procedure2/store/region/RegionProcedureStore.html#line.403">delete</a>(long[] procIds, |
| int offset, |
| int count)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/ProcedureStore.html#delete-long:A-int-int-">ProcedureStore</a></code></span></div> |
| <div class="block">The specified procIds were removed from the executor, |
| due to completion, abort or failure. |
| The store implementor should remove all the information about the specified procIds.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>procIds</code> - the IDs of the procedures to remove.</dd> |
| <dd><code>offset</code> - the array offset from where to start to delete</dd> |
| <dd><code>count</code> - the number of IDs to delete</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="cleanup--"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>cleanup</h4> |
| <pre>public void <a href="../../../../../../../src-html/org/apache/hadoop/hbase/procedure2/store/region/RegionProcedureStore.html#line.426">cleanup</a>()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/ProcedureStore.html#cleanup--">ProcedureStore</a></code></span></div> |
| <div class="block">Will be called by the framework to give the store a chance to do some clean up works. |
| <p/> |
| Notice that this is for periodical clean up work, not for the clean up after close, if you want |
| to close the store just call the <a href="../../../../../../../org/apache/hadoop/hbase/procedure2/store/ProcedureStore.html#stop-boolean-"><code>ProcedureStore.stop(boolean)</code></a> method above.</div> |
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