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| <h2 title="Class SnapshotQuotaObserverChore" class="title">Class SnapshotQuotaObserverChore</h2> |
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| <li>org.apache.hadoop.hbase.quotas.SnapshotQuotaObserverChore</li> |
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| <pre>@InterfaceAudience.Private |
| public class <a href="../../../../../src-html/org/apache/hadoop/hbase/quotas/SnapshotQuotaObserverChore.html#line.54">SnapshotQuotaObserverChore</a> |
| extends <a href="../../../../../org/apache/hadoop/hbase/ScheduledChore.html" title="class in org.apache.hadoop.hbase">ScheduledChore</a></pre> |
| <div class="block">A Master-invoked <code>Chore</code> that computes the size of each snapshot which was created from |
| a table which has a space quota.</div> |
| </li> |
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| <h3>Field Summary</h3> |
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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 org.apache.hadoop.conf.Configuration</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/quotas/SnapshotQuotaObserverChore.html#conf">conf</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private <a href="../../../../../org/apache/hadoop/hbase/client/Connection.html" title="interface in org.apache.hadoop.hbase.client">Connection</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/quotas/SnapshotQuotaObserverChore.html#conn">conn</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private org.apache.hadoop.fs.FileSystem</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/quotas/SnapshotQuotaObserverChore.html#fs">fs</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/quotas/SnapshotQuotaObserverChore.html#LOG">LOG</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private <a href="../../../../../org/apache/hadoop/hbase/master/MetricsMaster.html" title="class in org.apache.hadoop.hbase.master">MetricsMaster</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/quotas/SnapshotQuotaObserverChore.html#metrics">metrics</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>(package private) static long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/quotas/SnapshotQuotaObserverChore.html#SNAPSHOT_QUOTA_CHORE_DELAY_DEFAULT">SNAPSHOT_QUOTA_CHORE_DELAY_DEFAULT</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>(package private) static <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></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/quotas/SnapshotQuotaObserverChore.html#SNAPSHOT_QUOTA_CHORE_DELAY_KEY">SNAPSHOT_QUOTA_CHORE_DELAY_KEY</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>(package private) static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/quotas/SnapshotQuotaObserverChore.html#SNAPSHOT_QUOTA_CHORE_PERIOD_DEFAULT">SNAPSHOT_QUOTA_CHORE_PERIOD_DEFAULT</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>(package private) static <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></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/quotas/SnapshotQuotaObserverChore.html#SNAPSHOT_QUOTA_CHORE_PERIOD_KEY">SNAPSHOT_QUOTA_CHORE_PERIOD_KEY</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>(package private) static <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></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/quotas/SnapshotQuotaObserverChore.html#SNAPSHOT_QUOTA_CHORE_TIMEUNIT_DEFAULT">SNAPSHOT_QUOTA_CHORE_TIMEUNIT_DEFAULT</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>(package private) static <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></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/quotas/SnapshotQuotaObserverChore.html#SNAPSHOT_QUOTA_CHORE_TIMEUNIT_KEY">SNAPSHOT_QUOTA_CHORE_TIMEUNIT_KEY</a></span></code> </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| <!-- ======== CONSTRUCTOR SUMMARY ======== --> |
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| <h3>Constructor Summary</h3> |
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| <caption><span>Constructors</span><span class="tabEnd"> </span></caption> |
| <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/quotas/SnapshotQuotaObserverChore.html#SnapshotQuotaObserverChore-org.apache.hadoop.hbase.client.Connection-org.apache.hadoop.conf.Configuration-org.apache.hadoop.fs.FileSystem-org.apache.hadoop.hbase.Stoppable-org.apache.hadoop.hbase.master.MetricsMaster-">SnapshotQuotaObserverChore</a></span>(<a href="../../../../../org/apache/hadoop/hbase/client/Connection.html" title="interface in org.apache.hadoop.hbase.client">Connection</a> conn, |
| org.apache.hadoop.conf.Configuration conf, |
| org.apache.hadoop.fs.FileSystem fs, |
| <a href="../../../../../org/apache/hadoop/hbase/Stoppable.html" title="interface in org.apache.hadoop.hbase">Stoppable</a> stopper, |
| <a href="../../../../../org/apache/hadoop/hbase/master/MetricsMaster.html" title="class in org.apache.hadoop.hbase.master">MetricsMaster</a> metrics)</code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/quotas/SnapshotQuotaObserverChore.html#SnapshotQuotaObserverChore-org.apache.hadoop.hbase.master.HMaster-org.apache.hadoop.hbase.master.MetricsMaster-">SnapshotQuotaObserverChore</a></span>(<a href="../../../../../org/apache/hadoop/hbase/master/HMaster.html" title="class in org.apache.hadoop.hbase.master">HMaster</a> master, |
| <a href="../../../../../org/apache/hadoop/hbase/master/MetricsMaster.html" title="class in org.apache.hadoop.hbase.master">MetricsMaster</a> metrics)</code> </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| <!-- ========== METHOD SUMMARY =========== --> |
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| <li class="blockList"><a name="method.summary"> |
| <!-- --> |
| </a> |
| <h3>Method Summary</h3> |
| <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="t1" class="tableTab"><span><a href="javascript:show(1);">Static Methods</a></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>(package private) void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/quotas/SnapshotQuotaObserverChore.html#Z:Z_chore--">_chore</a></span>()</code> </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>protected void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/quotas/SnapshotQuotaObserverChore.html#chore--">chore</a></span>()</code> |
| <div class="block">The task to execute on each scheduled execution of the Chore</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>(package private) <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/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/Long.html?is-external=true" title="class or interface in java.lang">Long</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/quotas/SnapshotQuotaObserverChore.html#computeSnapshotSizes-org.apache.hbase.thirdparty.com.google.common.collect.Multimap-">computeSnapshotSizes</a></span>(org.apache.hbase.thirdparty.com.google.common.collect.Multimap<<a href="../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</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>> snapshotsToComputeSize)</code> |
| <div class="block">Computes the size of each snapshot provided given the current files referenced by the table.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>(package private) static long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/quotas/SnapshotQuotaObserverChore.html#getInitialDelay-org.apache.hadoop.conf.Configuration-">getInitialDelay</a></span>(org.apache.hadoop.conf.Configuration conf)</code> |
| <div class="block">Extracts the initial delay for the chore from the configuration.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>(package private) <a href="../../../../../org/apache/hadoop/hbase/quotas/FileArchiverNotifier.html" title="interface in org.apache.hadoop.hbase.quotas">FileArchiverNotifier</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/quotas/SnapshotQuotaObserverChore.html#getNotifierForTable-org.apache.hadoop.hbase.TableName-">getNotifierForTable</a></span>(<a href="../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a> tn)</code> |
| <div class="block">Returns the correct instance of <a href="../../../../../org/apache/hadoop/hbase/quotas/FileArchiverNotifier.html" title="interface in org.apache.hadoop.hbase.quotas"><code>FileArchiverNotifier</code></a> for the given table name.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>(package private) static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/quotas/SnapshotQuotaObserverChore.html#getPeriod-org.apache.hadoop.conf.Configuration-">getPeriod</a></span>(org.apache.hadoop.conf.Configuration conf)</code> |
| <div class="block">Extracts the period for the chore from the configuration.</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>(package private) org.apache.hbase.thirdparty.com.google.common.collect.Multimap<<a href="../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</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>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/quotas/SnapshotQuotaObserverChore.html#getSnapshotsFromTables-org.apache.hadoop.hbase.client.Admin-java.util.Set-">getSnapshotsFromTables</a></span>(<a href="../../../../../org/apache/hadoop/hbase/client/Admin.html" title="interface in org.apache.hadoop.hbase.client">Admin</a> admin, |
| <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><<a href="../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>> tablesToFetchSnapshotsFrom)</code> |
| <div class="block">Computes a mapping of originating <code>TableName</code> to snapshots, when the <code>TableName</code> |
| exists in the provided <code>Set</code>.</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>(package private) org.apache.hbase.thirdparty.com.google.common.collect.Multimap<<a href="../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</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>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/quotas/SnapshotQuotaObserverChore.html#getSnapshotsToComputeSize--">getSnapshotsToComputeSize</a></span>()</code> |
| <div class="block">Fetches each table with a quota (table or namespace quota), and then fetch the name of each |
| snapshot which was created from that table.</div> |
| </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>(package private) static <a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/TimeUnit.html?is-external=true" title="class or interface in java.util.concurrent">TimeUnit</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/quotas/SnapshotQuotaObserverChore.html#getTimeUnit-org.apache.hadoop.conf.Configuration-">getTimeUnit</a></span>(org.apache.hadoop.conf.Configuration conf)</code> |
| <div class="block">Extracts the time unit for the chore period and initial delay from the configuration.</div> |
| </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code>(package private) void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/quotas/SnapshotQuotaObserverChore.html#persistSnapshotSizesForNamespaces-java.util.Map-">persistSnapshotSizesForNamespaces</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/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/Long.html?is-external=true" title="class or interface in java.lang">Long</a>> snapshotSizesByNamespace)</code> |
| <div class="block">Writes the size used by snapshots for each namespace to the quota table.</div> |
| </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code>(package private) void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/quotas/SnapshotQuotaObserverChore.html#pruneNamespaceSnapshots-org.apache.hbase.thirdparty.com.google.common.collect.Multimap-">pruneNamespaceSnapshots</a></span>(org.apache.hbase.thirdparty.com.google.common.collect.Multimap<<a href="../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</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>> snapshotsToComputeSize)</code> |
| <div class="block">Removes the snapshot entries that are present in Quota table but not in snapshotsToComputeSize</div> |
| </td> |
| </tr> |
| <tr id="i11" class="rowColor"> |
| <td class="colFirst"><code>(package private) void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/quotas/SnapshotQuotaObserverChore.html#pruneTableSnapshots-org.apache.hbase.thirdparty.com.google.common.collect.Multimap-">pruneTableSnapshots</a></span>(org.apache.hbase.thirdparty.com.google.common.collect.Multimap<<a href="../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</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>> snapshotsToComputeSize)</code> |
| <div class="block">Removes the snapshot entries that are present in Quota table but not in snapshotsToComputeSize</div> |
| </td> |
| </tr> |
| <tr id="i12" class="altColor"> |
| <td class="colFirst"><code>(package private) void</code></td> |
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| org.apache.hadoop.conf.Configuration conf, |
| org.apache.hadoop.fs.FileSystem fs, |
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| <pre>protected void <a href="../../../../../src-html/org/apache/hadoop/hbase/quotas/SnapshotQuotaObserverChore.html#line.91">chore</a>()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../org/apache/hadoop/hbase/ScheduledChore.html#chore--">ScheduledChore</a></code></span></div> |
| <div class="block">The task to execute on each scheduled execution of the Chore</div> |
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| 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> |
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| <pre>void <a href="../../../../../src-html/org/apache/hadoop/hbase/quotas/SnapshotQuotaObserverChore.html#line.134">pruneTableSnapshots</a>(org.apache.hbase.thirdparty.com.google.common.collect.Multimap<<a href="../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</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>> snapshotsToComputeSize) |
| 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">Removes the snapshot entries that are present in Quota table but not in snapshotsToComputeSize</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>snapshotsToComputeSize</code> - list of snapshots to be persisted</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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| 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">Removes the snapshot entries that are present in Quota table but not in snapshotsToComputeSize</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>snapshotsToComputeSize</code> - list of snapshots to be persisted</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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| <pre>org.apache.hbase.thirdparty.com.google.common.collect.Multimap<<a href="../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</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>> <a href="../../../../../src-html/org/apache/hadoop/hbase/quotas/SnapshotQuotaObserverChore.html#line.172">getSnapshotsToComputeSize</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">Fetches each table with a quota (table or namespace quota), and then fetch the name of each |
| snapshot which was created from that table.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>A mapping of table to snapshots created from that table</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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| <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><<a href="../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>> tablesToFetchSnapshotsFrom) |
| 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">Computes a mapping of originating <code>TableName</code> to snapshots, when the <code>TableName</code> |
| exists in the provided <code>Set</code>.</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> |
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| <pre><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/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/Long.html?is-external=true" title="class or interface in java.lang">Long</a>> <a href="../../../../../src-html/org/apache/hadoop/hbase/quotas/SnapshotQuotaObserverChore.html#line.221">computeSnapshotSizes</a>(org.apache.hbase.thirdparty.com.google.common.collect.Multimap<<a href="../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</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>> snapshotsToComputeSize) |
| 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">Computes the size of each snapshot provided given the current files referenced by the table.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>snapshotsToComputeSize</code> - The snapshots to compute the size of</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>A mapping of table to snapshot created from that table and the snapshot's size.</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>getNotifierForTable</h4> |
| <pre><a href="../../../../../org/apache/hadoop/hbase/quotas/FileArchiverNotifier.html" title="interface in org.apache.hadoop.hbase.quotas">FileArchiverNotifier</a> <a href="../../../../../src-html/org/apache/hadoop/hbase/quotas/SnapshotQuotaObserverChore.html#line.252">getNotifierForTable</a>(<a href="../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a> tn)</pre> |
| <div class="block">Returns the correct instance of <a href="../../../../../org/apache/hadoop/hbase/quotas/FileArchiverNotifier.html" title="interface in org.apache.hadoop.hbase.quotas"><code>FileArchiverNotifier</code></a> for the given table name.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>tn</code> - The table name</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>A <a href="../../../../../org/apache/hadoop/hbase/quotas/FileArchiverNotifier.html" title="interface in org.apache.hadoop.hbase.quotas"><code>FileArchiverNotifier</code></a> instance</dd> |
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| <pre>void <a href="../../../../../src-html/org/apache/hadoop/hbase/quotas/SnapshotQuotaObserverChore.html#line.259">persistSnapshotSizesForNamespaces</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/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/Long.html?is-external=true" title="class or interface in java.lang">Long</a>> snapshotSizesByNamespace) |
| 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">Writes the size used by snapshots for each namespace to the quota table.</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> |
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| <h4>removeExistingTableSnapshotSizes</h4> |
| <pre>void <a href="../../../../../src-html/org/apache/hadoop/hbase/quotas/SnapshotQuotaObserverChore.html#line.268">removeExistingTableSnapshotSizes</a>(org.apache.hbase.thirdparty.com.google.common.collect.Multimap<<a href="../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</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>> snapshotEntriesToRemove) |
| 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> |
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| <pre>void <a href="../../../../../src-html/org/apache/hadoop/hbase/quotas/SnapshotQuotaObserverChore.html#line.274">removeExistingNamespaceSnapshotSizes</a>(<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><<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>> snapshotEntriesToRemove) |
| 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> |
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| <h4>removeExistingSnapshotSizes</h4> |
| <pre>void <a href="../../../../../src-html/org/apache/hadoop/hbase/quotas/SnapshotQuotaObserverChore.html#line.280">removeExistingSnapshotSizes</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/client/Delete.html" title="class in org.apache.hadoop.hbase.client">Delete</a>> deletes) |
| 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> |
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| <pre>static int <a href="../../../../../src-html/org/apache/hadoop/hbase/quotas/SnapshotQuotaObserverChore.html#line.292">getPeriod</a>(org.apache.hadoop.conf.Configuration conf)</pre> |
| <div class="block">Extracts the period for the chore from the configuration.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>conf</code> - The configuration object.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>The configured chore period or the default value.</dd> |
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| <pre>static long <a href="../../../../../src-html/org/apache/hadoop/hbase/quotas/SnapshotQuotaObserverChore.html#line.303">getInitialDelay</a>(org.apache.hadoop.conf.Configuration conf)</pre> |
| <div class="block">Extracts the initial delay for the chore from the configuration.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>conf</code> - The configuration object.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>The configured chore initial delay or the default value.</dd> |
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| <pre>static <a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/TimeUnit.html?is-external=true" title="class or interface in java.util.concurrent">TimeUnit</a> <a href="../../../../../src-html/org/apache/hadoop/hbase/quotas/SnapshotQuotaObserverChore.html#line.316">getTimeUnit</a>(org.apache.hadoop.conf.Configuration conf)</pre> |
| <div class="block">Extracts the time unit for the chore period and initial delay from the configuration. The |
| configuration value for <a href="../../../../../org/apache/hadoop/hbase/quotas/SnapshotQuotaObserverChore.html#SNAPSHOT_QUOTA_CHORE_TIMEUNIT_KEY"><code>SNAPSHOT_QUOTA_CHORE_TIMEUNIT_KEY</code></a> must correspond to |
| a <a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/TimeUnit.html?is-external=true" title="class or interface in java.util.concurrent"><code>TimeUnit</code></a> value.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>conf</code> - The configuration object.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>The configured time unit for the chore period and initial delay or the default value.</dd> |
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