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<div class="subTitle">org.apache.hadoop.hbase.quotas</div>
<h2 title="Class QuotaObserverChore" class="title">Class QuotaObserverChore</h2>
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<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>
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<li><a href="../../../../../org/apache/hadoop/hbase/ScheduledChore.html" title="class in org.apache.hadoop.hbase">org.apache.hadoop.hbase.ScheduledChore</a></li>
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<li>org.apache.hadoop.hbase.quotas.QuotaObserverChore</li>
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<pre>@InterfaceAudience.Private
public class <a href="../../../../../src-html/org/apache/hadoop/hbase/quotas/QuotaObserverChore.html#line.55">QuotaObserverChore</a>
extends <a href="../../../../../org/apache/hadoop/hbase/ScheduledChore.html" title="class in org.apache.hadoop.hbase">ScheduledChore</a></pre>
<div class="block">Reads the currently received Region filesystem-space use reports and acts on those which
violate a defined quota.</div>
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<caption><span>Nested Classes</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>
<tr class="altColor">
<td class="colFirst"><code>(package private) static class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/quotas/QuotaObserverChore.TablesWithQuotas.html" title="class in org.apache.hadoop.hbase.quotas">QuotaObserverChore.TablesWithQuotas</a></span></code>
<div class="block">A container which encapsulates the tables that have either a table quota or are contained in a
namespace which have a namespace quota.</div>
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</tr>
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<caption><span>Fields</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Field and Description</th>
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<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/QuotaObserverChore.html#conf">conf</a></span></code>&nbsp;</td>
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<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/QuotaObserverChore.html#conn">conn</a></span></code>&nbsp;</td>
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<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/QuotaObserverChore.html#LOG">LOG</a></span></code>&nbsp;</td>
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<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/QuotaObserverChore.html#metrics">metrics</a></span></code>&nbsp;</td>
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<td class="colFirst"><code>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>&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="../../../../../org/apache/hadoop/hbase/quotas/SpaceQuotaSnapshot.html" title="class in org.apache.hadoop.hbase.quotas">SpaceQuotaSnapshot</a>&gt;</code></td>
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<td class="colFirst"><code>private <a href="../../../../../org/apache/hadoop/hbase/quotas/QuotaSnapshotStore.html" title="interface in org.apache.hadoop.hbase.quotas">QuotaSnapshotStore</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;</code></td>
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<td class="colFirst"><code>(package private) static long</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/quotas/QuotaObserverChore.html#QUOTA_OBSERVER_CHORE_DELAY_DEFAULT">QUOTA_OBSERVER_CHORE_DELAY_DEFAULT</a></span></code>&nbsp;</td>
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<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>
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<tr class="altColor">
<td class="colFirst"><code>(package private) static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/quotas/QuotaObserverChore.html#QUOTA_OBSERVER_CHORE_PERIOD_DEFAULT">QUOTA_OBSERVER_CHORE_PERIOD_DEFAULT</a></span></code>&nbsp;</td>
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<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/QuotaObserverChore.html#QUOTA_OBSERVER_CHORE_PERIOD_KEY">QUOTA_OBSERVER_CHORE_PERIOD_KEY</a></span></code>&nbsp;</td>
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<td class="colFirst"><code>(package private) static double</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/quotas/QuotaObserverChore.html#QUOTA_OBSERVER_CHORE_REPORT_PERCENT_DEFAULT">QUOTA_OBSERVER_CHORE_REPORT_PERCENT_DEFAULT</a></span></code>&nbsp;</td>
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<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/QuotaObserverChore.html#QUOTA_OBSERVER_CHORE_REPORT_PERCENT_KEY">QUOTA_OBSERVER_CHORE_REPORT_PERCENT_KEY</a></span></code>&nbsp;</td>
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<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/QuotaObserverChore.html#QUOTA_OBSERVER_CHORE_TIMEUNIT_DEFAULT">QUOTA_OBSERVER_CHORE_TIMEUNIT_DEFAULT</a></span></code>&nbsp;</td>
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<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/QuotaObserverChore.html#QUOTA_OBSERVER_CHORE_TIMEUNIT_KEY">QUOTA_OBSERVER_CHORE_TIMEUNIT_KEY</a></span></code>&nbsp;</td>
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<tr class="altColor">
<td class="colFirst"><code>private <a href="../../../../../org/apache/hadoop/hbase/quotas/MasterQuotaManager.html" title="class in org.apache.hadoop.hbase.quotas">MasterQuotaManager</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/quotas/QuotaObserverChore.html#quotaManager">quotaManager</a></span></code>&nbsp;</td>
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<tr class="rowColor">
<td class="colFirst"><code>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>&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="../../../../../org/apache/hadoop/hbase/quotas/SpaceQuotaSnapshot.html" title="class in org.apache.hadoop.hbase.quotas">SpaceQuotaSnapshot</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/quotas/QuotaObserverChore.html#readOnlyNamespaceSnapshots">readOnlyNamespaceSnapshots</a></span></code>&nbsp;</td>
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<tr class="altColor">
<td class="colFirst"><code>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>&lt;<a href="../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>,<a href="../../../../../org/apache/hadoop/hbase/quotas/SpaceQuotaSnapshot.html" title="class in org.apache.hadoop.hbase.quotas">SpaceQuotaSnapshot</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/quotas/QuotaObserverChore.html#readOnlyTableQuotaSnapshots">readOnlyTableQuotaSnapshots</a></span></code>&nbsp;</td>
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<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/QuotaObserverChore.html#REGION_REPORT_RETENTION_DURATION_DEFAULT">REGION_REPORT_RETENTION_DURATION_DEFAULT</a></span></code>&nbsp;</td>
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<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/QuotaObserverChore.html#REGION_REPORT_RETENTION_DURATION_KEY">REGION_REPORT_RETENTION_DURATION_KEY</a></span></code>&nbsp;</td>
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<tr class="rowColor">
<td class="colFirst"><code>private long</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/quotas/QuotaObserverChore.html#regionReportLifetimeMillis">regionReportLifetimeMillis</a></span></code>&nbsp;</td>
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<td class="colFirst"><code>private <a href="../../../../../org/apache/hadoop/hbase/quotas/SpaceQuotaSnapshotNotifier.html" title="interface in org.apache.hadoop.hbase.quotas">SpaceQuotaSnapshotNotifier</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/quotas/QuotaObserverChore.html#snapshotNotifier">snapshotNotifier</a></span></code>&nbsp;</td>
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<tr class="rowColor">
<td class="colFirst"><code>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>&lt;<a href="../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>,<a href="../../../../../org/apache/hadoop/hbase/quotas/SpaceQuotaSnapshot.html" title="class in org.apache.hadoop.hbase.quotas">SpaceQuotaSnapshot</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/quotas/QuotaObserverChore.html#tableQuotaSnapshots">tableQuotaSnapshots</a></span></code>&nbsp;</td>
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<td class="colFirst"><code>private <a href="../../../../../org/apache/hadoop/hbase/quotas/QuotaSnapshotStore.html" title="interface in org.apache.hadoop.hbase.quotas">QuotaSnapshotStore</a>&lt;<a href="../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&gt;</code></td>
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<h3>Constructor Summary</h3>
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<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colOne" scope="col">Constructor and Description</th>
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<tr class="altColor">
<td class="colOne"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/quotas/QuotaObserverChore.html#QuotaObserverChore-org.apache.hadoop.hbase.client.Connection-org.apache.hadoop.conf.Configuration-org.apache.hadoop.hbase.quotas.SpaceQuotaSnapshotNotifier-org.apache.hadoop.hbase.quotas.MasterQuotaManager-org.apache.hadoop.hbase.Stoppable-org.apache.hadoop.hbase.master.MetricsMaster-">QuotaObserverChore</a></span>(<a href="../../../../../org/apache/hadoop/hbase/client/Connection.html" title="interface in org.apache.hadoop.hbase.client">Connection</a>&nbsp;conn,
org.apache.hadoop.conf.Configuration&nbsp;conf,
<a href="../../../../../org/apache/hadoop/hbase/quotas/SpaceQuotaSnapshotNotifier.html" title="interface in org.apache.hadoop.hbase.quotas">SpaceQuotaSnapshotNotifier</a>&nbsp;snapshotNotifier,
<a href="../../../../../org/apache/hadoop/hbase/quotas/MasterQuotaManager.html" title="class in org.apache.hadoop.hbase.quotas">MasterQuotaManager</a>&nbsp;quotaManager,
<a href="../../../../../org/apache/hadoop/hbase/Stoppable.html" title="interface in org.apache.hadoop.hbase">Stoppable</a>&nbsp;stopper,
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<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">Static Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd">&nbsp;</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/QuotaObserverChore.html#Z:Z_chore--">_chore</a></span>()</code>&nbsp;</td>
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<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/quotas/QuotaObserverChore.html#chore--">chore</a></span>()</code>
<div class="block">The task to execute on each scheduled execution of the Chore</div>
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<tr id="i2" class="altColor">
<td class="colFirst"><code>(package private) <a href="../../../../../org/apache/hadoop/hbase/quotas/QuotaObserverChore.TablesWithQuotas.html" title="class in org.apache.hadoop.hbase.quotas">QuotaObserverChore.TablesWithQuotas</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/quotas/QuotaObserverChore.html#fetchAllTablesWithQuotasDefined--">fetchAllTablesWithQuotasDefined</a></span>()</code>
<div class="block">Computes the set of all tables that have quotas defined.</div>
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<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/QuotaObserverChore.html#getInitialDelay-org.apache.hadoop.conf.Configuration-">getInitialDelay</a></span>(org.apache.hadoop.conf.Configuration&nbsp;conf)</code>
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<tr id="i4" class="altColor">
<td class="colFirst"><code>(package private) <a href="../../../../../org/apache/hadoop/hbase/quotas/SpaceQuotaSnapshot.html" title="class in org.apache.hadoop.hbase.quotas">SpaceQuotaSnapshot</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/quotas/QuotaObserverChore.html#getNamespaceQuotaSnapshot-java.lang.String-">getNamespaceQuotaSnapshot</a></span>(<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>
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<td class="colFirst"><code><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="../../../../../org/apache/hadoop/hbase/quotas/SpaceQuotaSnapshot.html" title="class in org.apache.hadoop.hbase.quotas">SpaceQuotaSnapshot</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/quotas/QuotaObserverChore.html#getNamespaceQuotaSnapshots--">getNamespaceQuotaSnapshots</a></span>()</code>
<div class="block">Returns an unmodifiable view over the current <a href="../../../../../org/apache/hadoop/hbase/quotas/SpaceQuotaSnapshot.html" title="class in org.apache.hadoop.hbase.quotas"><code>SpaceQuotaSnapshot</code></a> objects
for each HBase namespace with a quota defined.</div>
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<td class="colFirst"><code>(package private) <a href="../../../../../org/apache/hadoop/hbase/quotas/QuotaSnapshotStore.html" title="interface in org.apache.hadoop.hbase.quotas">QuotaSnapshotStore</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;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/quotas/QuotaObserverChore.html#getNamespaceSnapshotStore--">getNamespaceSnapshotStore</a></span>()</code>&nbsp;</td>
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<td class="colFirst"><code>(package private) static int</code></td>
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<div class="block">Extracts the period for the chore from the configuration.</div>
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<td class="colFirst"><code>(package private) static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang">Double</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/quotas/QuotaObserverChore.html#getRegionReportPercent-org.apache.hadoop.conf.Configuration-">getRegionReportPercent</a></span>(org.apache.hadoop.conf.Configuration&nbsp;conf)</code>
<div class="block">Extracts the percent of Regions for a table to have been reported to enable quota violation
state change.</div>
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<td class="colFirst"><code>(package private) <a href="../../../../../org/apache/hadoop/hbase/quotas/SpaceQuotaSnapshot.html" title="class in org.apache.hadoop.hbase.quotas">SpaceQuotaSnapshot</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/quotas/QuotaObserverChore.html#getTableQuotaSnapshot-org.apache.hadoop.hbase.TableName-">getTableQuotaSnapshot</a></span>(<a href="../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;table)</code>
<div class="block">Fetches the <a href="../../../../../org/apache/hadoop/hbase/quotas/SpaceQuotaSnapshot.html" title="class in org.apache.hadoop.hbase.quotas"><code>SpaceQuotaSnapshot</code></a> for the given table.</div>
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<tr id="i10" class="altColor">
<td class="colFirst"><code><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="../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>,<a href="../../../../../org/apache/hadoop/hbase/quotas/SpaceQuotaSnapshot.html" title="class in org.apache.hadoop.hbase.quotas">SpaceQuotaSnapshot</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/quotas/QuotaObserverChore.html#getTableQuotaSnapshots--">getTableQuotaSnapshots</a></span>()</code>
<div class="block">Returns an unmodifiable view over the current <a href="../../../../../org/apache/hadoop/hbase/quotas/SpaceQuotaSnapshot.html" title="class in org.apache.hadoop.hbase.quotas"><code>SpaceQuotaSnapshot</code></a> objects
for each HBase table with a quota defined.</div>
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<td class="colFirst"><code>(package private) <a href="../../../../../org/apache/hadoop/hbase/quotas/QuotaSnapshotStore.html" title="interface in org.apache.hadoop.hbase.quotas">QuotaSnapshotStore</a>&lt;<a href="../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/quotas/QuotaObserverChore.html#getTableSnapshotStore--">getTableSnapshotStore</a></span>()</code>&nbsp;</td>
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<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>
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<div class="block">Extracts the time unit for the chore period and initial delay from the configuration.</div>
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<td class="colFirst"><code>(package private) void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/quotas/QuotaObserverChore.html#initializeSnapshotStores-java.util.Map-">initializeSnapshotStores</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>&lt;<a href="../../../../../org/apache/hadoop/hbase/client/RegionInfo.html" title="interface in org.apache.hadoop.hbase.client">RegionInfo</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>&gt;&nbsp;regionSizes)</code>&nbsp;</td>
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<td class="colFirst"><code>private boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/quotas/QuotaObserverChore.html#isDisableSpaceViolationPolicy-org.apache.hadoop.hbase.quotas.SpaceViolationPolicy-org.apache.hadoop.hbase.quotas.SpaceViolationPolicy-">isDisableSpaceViolationPolicy</a></span>(<a href="../../../../../org/apache/hadoop/hbase/quotas/SpaceViolationPolicy.html" title="enum in org.apache.hadoop.hbase.quotas">SpaceViolationPolicy</a>&nbsp;currPolicy,
<a href="../../../../../org/apache/hadoop/hbase/quotas/SpaceViolationPolicy.html" title="enum in org.apache.hadoop.hbase.quotas">SpaceViolationPolicy</a>&nbsp;targetPolicy)</code>
<div class="block">Method to check whether we are dealing with DISABLE <a href="../../../../../org/apache/hadoop/hbase/quotas/SpaceViolationPolicy.html" title="enum in org.apache.hadoop.hbase.quotas"><code>SpaceViolationPolicy</code></a>.</div>
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<td class="colFirst"><code>(package private) void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/quotas/QuotaObserverChore.html#processNamespacesWithQuotas-java.util.Set-org.apache.hbase.thirdparty.com.google.common.collect.Multimap-">processNamespacesWithQuotas</a></span>(<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="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;namespacesWithQuotas,
org.apache.hbase.thirdparty.com.google.common.collect.Multimap&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="../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&gt;&nbsp;tablesByNamespace)</code>
<div class="block">Processes each namespace which has a quota defined and moves all of the tables contained
in that namespace into or out of violation of the quota.</div>
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<tr id="i16" 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/QuotaObserverChore.html#processTablesWithQuotas-java.util.Set-">processTablesWithQuotas</a></span>(<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;tablesWithTableQuotas)</code>
<div class="block">Processes each <code>TableName</code> which has a quota defined and moves it in or out of
violation based on the space use.</div>
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<td class="colFirst"><code>(package private) void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/quotas/QuotaObserverChore.html#pruneOldRegionReports--">pruneOldRegionReports</a></span>()</code>
<div class="block">Removes region reports over a certain age.</div>
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<td class="colFirst"><code>(package private) void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/quotas/QuotaObserverChore.html#setNamespaceQuotaSnapshot-java.lang.String-org.apache.hadoop.hbase.quotas.SpaceQuotaSnapshot-">setNamespaceQuotaSnapshot</a></span>(<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/SpaceQuotaSnapshot.html" title="class in org.apache.hadoop.hbase.quotas">SpaceQuotaSnapshot</a>&nbsp;snapshot)</code>
<div class="block">Stores the given <code>snapshot</code> for the given <code>namespace</code> in this chore.</div>
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<td class="colFirst"><code>(package private) void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/quotas/QuotaObserverChore.html#setTableQuotaSnapshot-org.apache.hadoop.hbase.TableName-org.apache.hadoop.hbase.quotas.SpaceQuotaSnapshot-">setTableQuotaSnapshot</a></span>(<a href="../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;table,
<a href="../../../../../org/apache/hadoop/hbase/quotas/SpaceQuotaSnapshot.html" title="class in org.apache.hadoop.hbase.quotas">SpaceQuotaSnapshot</a>&nbsp;snapshot)</code>
<div class="block">Stores the quota state for the given table.</div>
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<tr id="i20" 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/QuotaObserverChore.html#updateNamespaceQuota-java.lang.String-org.apache.hadoop.hbase.quotas.SpaceQuotaSnapshot-org.apache.hadoop.hbase.quotas.SpaceQuotaSnapshot-org.apache.hbase.thirdparty.com.google.common.collect.Multimap-">updateNamespaceQuota</a></span>(<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/SpaceQuotaSnapshot.html" title="class in org.apache.hadoop.hbase.quotas">SpaceQuotaSnapshot</a>&nbsp;currentSnapshot,
<a href="../../../../../org/apache/hadoop/hbase/quotas/SpaceQuotaSnapshot.html" title="class in org.apache.hadoop.hbase.quotas">SpaceQuotaSnapshot</a>&nbsp;targetSnapshot,
org.apache.hbase.thirdparty.com.google.common.collect.Multimap&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="../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&gt;&nbsp;tablesByNamespace)</code>
<div class="block">Updates the hbase:quota table with the target quota policy for this <code>namespace</code>
if necessary.</div>
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<tr id="i21" 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/QuotaObserverChore.html#updateTableQuota-org.apache.hadoop.hbase.TableName-org.apache.hadoop.hbase.quotas.SpaceQuotaSnapshot-org.apache.hadoop.hbase.quotas.SpaceQuotaSnapshot-">updateTableQuota</a></span>(<a href="../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;table,
<a href="../../../../../org/apache/hadoop/hbase/quotas/SpaceQuotaSnapshot.html" title="class in org.apache.hadoop.hbase.quotas">SpaceQuotaSnapshot</a>&nbsp;currentSnapshot,
<a href="../../../../../org/apache/hadoop/hbase/quotas/SpaceQuotaSnapshot.html" title="class in org.apache.hadoop.hbase.quotas">SpaceQuotaSnapshot</a>&nbsp;targetSnapshot)</code>
<div class="block">Updates the hbase:quota table with the new quota policy for this <code>table</code>
if necessary.</div>
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<div class="block">The task to execute on each scheduled execution of the Chore</div>
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<pre>void&nbsp;<a href="../../../../../src-html/org/apache/hadoop/hbase/quotas/QuotaObserverChore.html#line.146">_chore</a>()
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<div class="block">Processes each <code>TableName</code> which has a quota defined and moves it in or out of
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<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>tablesWithTableQuotas</code> - The HBase tables which have quotas defined</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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<div class="block">Processes each namespace which has a quota defined and moves all of the tables contained
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<dt><span class="paramLabel">Parameters:</span></dt>
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<dd><code>tablesByNamespace</code> - A mapping of namespaces and the tables contained in those namespaces</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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<div class="block">Updates the hbase:quota table with the new quota policy for this <code>table</code>
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<dd><code>targetSnapshot</code> - The state the quota should be in for this table.</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
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<div class="block">Updates the hbase:quota table with the target quota policy for this <code>namespace</code>
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<dt><span class="paramLabel">Parameters:</span></dt>
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<dd><code>targetSnapshot</code> - The state the quota should be in for this namespace</dd>
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<dt><span class="throwsLabel">Throws:</span></dt>
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<div class="block">Computes the set of all tables that have quotas defined. This includes tables with quotas
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<dt><span class="throwsLabel">Throws:</span></dt>
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<pre>public&nbsp;<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="../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>,<a href="../../../../../org/apache/hadoop/hbase/quotas/SpaceQuotaSnapshot.html" title="class in org.apache.hadoop.hbase.quotas">SpaceQuotaSnapshot</a>&gt;&nbsp;<a href="../../../../../src-html/org/apache/hadoop/hbase/quotas/QuotaObserverChore.html#line.536">getTableQuotaSnapshots</a>()</pre>
<div class="block">Returns an unmodifiable view over the current <a href="../../../../../org/apache/hadoop/hbase/quotas/SpaceQuotaSnapshot.html" title="class in org.apache.hadoop.hbase.quotas"><code>SpaceQuotaSnapshot</code></a> objects
for each HBase table with a quota defined.</div>
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<pre>public&nbsp;<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="../../../../../org/apache/hadoop/hbase/quotas/SpaceQuotaSnapshot.html" title="class in org.apache.hadoop.hbase.quotas">SpaceQuotaSnapshot</a>&gt;&nbsp;<a href="../../../../../src-html/org/apache/hadoop/hbase/quotas/QuotaObserverChore.html#line.544">getNamespaceQuotaSnapshots</a>()</pre>
<div class="block">Returns an unmodifiable view over the current <a href="../../../../../org/apache/hadoop/hbase/quotas/SpaceQuotaSnapshot.html" title="class in org.apache.hadoop.hbase.quotas"><code>SpaceQuotaSnapshot</code></a> objects
for each HBase namespace with a quota defined.</div>
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<pre><a href="../../../../../org/apache/hadoop/hbase/quotas/SpaceQuotaSnapshot.html" title="class in org.apache.hadoop.hbase.quotas">SpaceQuotaSnapshot</a>&nbsp;<a href="../../../../../src-html/org/apache/hadoop/hbase/quotas/QuotaObserverChore.html#line.551">getTableQuotaSnapshot</a>(<a href="../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;table)</pre>
<div class="block">Fetches the <a href="../../../../../org/apache/hadoop/hbase/quotas/SpaceQuotaSnapshot.html" title="class in org.apache.hadoop.hbase.quotas"><code>SpaceQuotaSnapshot</code></a> for the given table.</div>
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<h4>setTableQuotaSnapshot</h4>
<pre>void&nbsp;<a href="../../../../../src-html/org/apache/hadoop/hbase/quotas/QuotaObserverChore.html#line.563">setTableQuotaSnapshot</a>(<a href="../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;table,
<a href="../../../../../org/apache/hadoop/hbase/quotas/SpaceQuotaSnapshot.html" title="class in org.apache.hadoop.hbase.quotas">SpaceQuotaSnapshot</a>&nbsp;snapshot)</pre>
<div class="block">Stores the quota state for the given table.</div>
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<pre><a href="../../../../../org/apache/hadoop/hbase/quotas/SpaceQuotaSnapshot.html" title="class in org.apache.hadoop.hbase.quotas">SpaceQuotaSnapshot</a>&nbsp;<a href="../../../../../src-html/org/apache/hadoop/hbase/quotas/QuotaObserverChore.html#line.570">getNamespaceQuotaSnapshot</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>&nbsp;namespace)</pre>
<div class="block">Fetches the <a href="../../../../../org/apache/hadoop/hbase/quotas/SpaceQuotaSnapshot.html" title="class in org.apache.hadoop.hbase.quotas"><code>SpaceQuotaSnapshot</code></a> for the given namespace from this chore.</div>
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<pre>void&nbsp;<a href="../../../../../src-html/org/apache/hadoop/hbase/quotas/QuotaObserverChore.html#line.582">setNamespaceQuotaSnapshot</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>&nbsp;namespace,
<a href="../../../../../org/apache/hadoop/hbase/quotas/SpaceQuotaSnapshot.html" title="class in org.apache.hadoop.hbase.quotas">SpaceQuotaSnapshot</a>&nbsp;snapshot)</pre>
<div class="block">Stores the given <code>snapshot</code> for the given <code>namespace</code> in this chore.</div>
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<pre>static&nbsp;int&nbsp;<a href="../../../../../src-html/org/apache/hadoop/hbase/quotas/QuotaObserverChore.html#line.593">getPeriod</a>(org.apache.hadoop.conf.Configuration&nbsp;conf)</pre>
<div class="block">Extracts the period for the chore from the configuration.</div>
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<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 in the given timeunit.</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../../org/apache/hadoop/hbase/quotas/QuotaObserverChore.html#getTimeUnit-org.apache.hadoop.conf.Configuration-"><code>getTimeUnit(Configuration)</code></a></dd>
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<pre>static&nbsp;long&nbsp;<a href="../../../../../src-html/org/apache/hadoop/hbase/quotas/QuotaObserverChore.html#line.605">getInitialDelay</a>(org.apache.hadoop.conf.Configuration&nbsp;conf)</pre>
<div class="block">Extracts the initial delay for the chore from the configuration.</div>
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<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 in the given timeunit.</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../../org/apache/hadoop/hbase/quotas/QuotaObserverChore.html#getTimeUnit-org.apache.hadoop.conf.Configuration-"><code>getTimeUnit(Configuration)</code></a></dd>
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<pre>static&nbsp;<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>&nbsp;<a href="../../../../../src-html/org/apache/hadoop/hbase/quotas/QuotaObserverChore.html#line.618">getTimeUnit</a>(org.apache.hadoop.conf.Configuration&nbsp;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/QuotaObserverChore.html#QUOTA_OBSERVER_CHORE_TIMEUNIT_KEY"><code>QUOTA_OBSERVER_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>
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<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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<pre>static&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang">Double</a>&nbsp;<a href="../../../../../src-html/org/apache/hadoop/hbase/quotas/QuotaObserverChore.html#line.630">getRegionReportPercent</a>(org.apache.hadoop.conf.Configuration&nbsp;conf)</pre>
<div class="block">Extracts the percent of Regions for a table to have been reported to enable quota violation
state change.</div>
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<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>conf</code> - The configuration object.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The percent of regions reported to use.</dd>
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