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| <h2 title="Class MetricsMasterWrapperImpl" class="title">Class MetricsMasterWrapperImpl</h2> |
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| <li>org.apache.hadoop.hbase.master.MetricsMasterWrapperImpl</li> |
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| <pre>@InterfaceAudience.Private |
| public class <a href="../../../../../src-html/org/apache/hadoop/hbase/master/MetricsMasterWrapperImpl.html#line.43">MetricsMasterWrapperImpl</a> |
| extends <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> |
| implements <a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html" title="interface in org.apache.hadoop.hbase.master">MetricsMasterWrapper</a></pre> |
| <div class="block">Impl for exposing HMaster Information through JMX</div> |
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| <h3>Field Summary</h3> |
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| <caption><span>Fields</span><span class="tabEnd"> </span></caption> |
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| <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/master/HMaster.html" title="class in org.apache.hadoop.hbase.master">HMaster</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapperImpl.html#master">master</a></span></code> </td> |
| </tr> |
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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/master/MetricsMasterWrapperImpl.html#MetricsMasterWrapperImpl-org.apache.hadoop.hbase.master.HMaster-">MetricsMasterWrapperImpl</a></span>(<a href="../../../../../org/apache/hadoop/hbase/master/HMaster.html" title="class in org.apache.hadoop.hbase.master">HMaster</a> master)</code> </td> |
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| <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="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) <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.Entry.html?is-external=true" title="class or interface in java.util">Map.Entry</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="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/master/MetricsMasterWrapperImpl.html#convertSnapshot-org.apache.hadoop.hbase.quotas.SpaceQuotaSnapshot-">convertSnapshot</a></span>(<a href="../../../../../org/apache/hadoop/hbase/quotas/SpaceQuotaSnapshot.html" title="class in org.apache.hadoop.hbase.quotas">SpaceQuotaSnapshot</a> snapshot)</code> </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapperImpl.html#getActiveTime--">getActiveTime</a></span>()</code> |
| <div class="block">Get the hbase master active time</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>double</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapperImpl.html#getAverageLoad--">getAverageLoad</a></span>()</code> |
| <div class="block">Get Average Load</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code><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/master/MetricsMasterWrapperImpl.html#getClusterId--">getClusterId</a></span>()</code> |
| <div class="block">Get the Cluster ID</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code><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/master/MetricsMasterWrapperImpl.html#getCoprocessors--">getCoprocessors</a></span>()</code> |
| <div class="block">Get the co-processors</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code><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/master/MetricsMasterWrapperImpl.html#getDeadRegionServers--">getDeadRegionServers</a></span>()</code> |
| <div class="block">Get the dead region servers</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code><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/master/MetricsMasterWrapperImpl.html#getDrainingRegionServers--">getDrainingRegionServers</a></span>()</code> |
| <div class="block">Get the draining region servers</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapperImpl.html#getIsActiveMaster--">getIsActiveMaster</a></span>()</code> |
| <div class="block">Whether this master is the active master</div> |
| </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapperImpl.html#getMasterInitializationTime--">getMasterInitializationTime</a></span>()</code> |
| <div class="block">Get the time in Millis when the master finished initializing/becoming the active master</div> |
| </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapperImpl.html#getMergePlanCount--">getMergePlanCount</a></span>()</code> |
| <div class="block">Get the number of region merge plans executed.</div> |
| </td> |
| </tr> |
| <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><<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/util/Map.Entry.html?is-external=true" title="class or interface in java.util">Map.Entry</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="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/master/MetricsMasterWrapperImpl.html#getNamespaceSpaceUtilization--">getNamespaceSpaceUtilization</a></span>()</code> |
| <div class="block">Gets the space usage and limit for each namespace.</div> |
| </td> |
| </tr> |
| <tr id="i11" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapperImpl.html#getNumDeadRegionServers--">getNumDeadRegionServers</a></span>()</code> |
| <div class="block">Get the number of dead region servers</div> |
| </td> |
| </tr> |
| <tr id="i12" class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapperImpl.html#getNumDrainingRegionServers--">getNumDrainingRegionServers</a></span>()</code> |
| <div class="block">Get the number of draining region servers</div> |
| </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/master/MetricsMasterWrapperImpl.html#getNumRegionServers--">getNumRegionServers</a></span>()</code> |
| <div class="block">Get the number of live region servers</div> |
| </td> |
| </tr> |
| <tr id="i14" class="altColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapperImpl.html#getNumWALFiles--">getNumWALFiles</a></span>()</code> |
| <div class="block">Get the number of master WAL files.</div> |
| </td> |
| </tr> |
| <tr id="i15" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/util/PairOfSameType.html" title="class in org.apache.hadoop.hbase.util">PairOfSameType</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapperImpl.html#getRegionCounts--">getRegionCounts</a></span>()</code> |
| <div class="block">Get the online and offline region counts</div> |
| </td> |
| </tr> |
| <tr id="i16" class="altColor"> |
| <td class="colFirst"><code><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/master/MetricsMasterWrapperImpl.html#getRegionServers--">getRegionServers</a></span>()</code> |
| <div class="block">Get the live region servers</div> |
| </td> |
| </tr> |
| <tr id="i17" class="rowColor"> |
| <td class="colFirst"><code><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/master/MetricsMasterWrapperImpl.html#getServerName--">getServerName</a></span>()</code> |
| <div class="block">Get ServerName</div> |
| </td> |
| </tr> |
| <tr id="i18" class="altColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapperImpl.html#getSplitPlanCount--">getSplitPlanCount</a></span>()</code> |
| <div class="block">Get the number of region split plans executed.</div> |
| </td> |
| </tr> |
| <tr id="i19" class="rowColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapperImpl.html#getStartTime--">getStartTime</a></span>()</code> |
| <div class="block">Get hbase master start time</div> |
| </td> |
| </tr> |
| <tr id="i20" 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><<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/util/Map.Entry.html?is-external=true" title="class or interface in java.util">Map.Entry</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="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/master/MetricsMasterWrapperImpl.html#getTableSpaceUtilization--">getTableSpaceUtilization</a></span>()</code> |
| <div class="block">Gets the space usage and limit for each table.</div> |
| </td> |
| </tr> |
| <tr id="i21" class="rowColor"> |
| <td class="colFirst"><code><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/master/MetricsMasterWrapperImpl.html#getZookeeperQuorum--">getZookeeperQuorum</a></span>()</code> |
| <div class="block">Get the ZooKeeper Quorum Info</div> |
| </td> |
| </tr> |
| <tr id="i22" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapperImpl.html#isRunning--">isRunning</a></span>()</code> |
| <div class="block">Returns if the master is currently running and is not attempting to shutdown.</div> |
| </td> |
| </tr> |
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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> |
| </ul> |
| </li> |
| </ul> |
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| <h3>Field Detail</h3> |
| <a name="master"> |
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| <h4>master</h4> |
| <pre>private final <a href="../../../../../org/apache/hadoop/hbase/master/HMaster.html" title="class in org.apache.hadoop.hbase.master">HMaster</a> <a href="../../../../../src-html/org/apache/hadoop/hbase/master/MetricsMasterWrapperImpl.html#line.45">master</a></pre> |
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| <h3>Constructor Detail</h3> |
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| <pre>public <a href="../../../../../src-html/org/apache/hadoop/hbase/master/MetricsMasterWrapperImpl.html#line.47">MetricsMasterWrapperImpl</a>(<a href="../../../../../org/apache/hadoop/hbase/master/HMaster.html" title="class in org.apache.hadoop.hbase.master">HMaster</a> master)</pre> |
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| <h4>getAverageLoad</h4> |
| <pre>public double <a href="../../../../../src-html/org/apache/hadoop/hbase/master/MetricsMasterWrapperImpl.html#line.52">getAverageLoad</a>()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html#getAverageLoad--">MetricsMasterWrapper</a></code></span></div> |
| <div class="block">Get Average Load</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html#getAverageLoad--">getAverageLoad</a></code> in interface <code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html" title="interface in org.apache.hadoop.hbase.master">MetricsMasterWrapper</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Average Load</dd> |
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| <pre>public long <a href="../../../../../src-html/org/apache/hadoop/hbase/master/MetricsMasterWrapperImpl.html#line.57">getSplitPlanCount</a>()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html#getSplitPlanCount--">MetricsMasterWrapper</a></code></span></div> |
| <div class="block">Get the number of region split plans executed.</div> |
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| <dd><code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html#getSplitPlanCount--">getSplitPlanCount</a></code> in interface <code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html" title="interface in org.apache.hadoop.hbase.master">MetricsMasterWrapper</a></code></dd> |
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| <h4>getMergePlanCount</h4> |
| <pre>public long <a href="../../../../../src-html/org/apache/hadoop/hbase/master/MetricsMasterWrapperImpl.html#line.65">getMergePlanCount</a>()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html#getMergePlanCount--">MetricsMasterWrapper</a></code></span></div> |
| <div class="block">Get the number of region merge plans executed.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html#getMergePlanCount--">getMergePlanCount</a></code> in interface <code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html" title="interface in org.apache.hadoop.hbase.master">MetricsMasterWrapper</a></code></dd> |
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| <a name="getMasterInitializationTime--"> |
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| <h4>getMasterInitializationTime</h4> |
| <pre>public long <a href="../../../../../src-html/org/apache/hadoop/hbase/master/MetricsMasterWrapperImpl.html#line.73">getMasterInitializationTime</a>()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html#getMasterInitializationTime--">MetricsMasterWrapper</a></code></span></div> |
| <div class="block">Get the time in Millis when the master finished initializing/becoming the active master</div> |
| <dl> |
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| <dd><code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html#getMasterInitializationTime--">getMasterInitializationTime</a></code> in interface <code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html" title="interface in org.apache.hadoop.hbase.master">MetricsMasterWrapper</a></code></dd> |
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| <h4>getClusterId</h4> |
| <pre>public <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/master/MetricsMasterWrapperImpl.html#line.78">getClusterId</a>()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html#getClusterId--">MetricsMasterWrapper</a></code></span></div> |
| <div class="block">Get the Cluster ID</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html#getClusterId--">getClusterId</a></code> in interface <code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html" title="interface in org.apache.hadoop.hbase.master">MetricsMasterWrapper</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Cluster ID</dd> |
| </dl> |
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| <h4>getZookeeperQuorum</h4> |
| <pre>public <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/master/MetricsMasterWrapperImpl.html#line.83">getZookeeperQuorum</a>()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html#getZookeeperQuorum--">MetricsMasterWrapper</a></code></span></div> |
| <div class="block">Get the ZooKeeper Quorum Info</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html#getZookeeperQuorum--">getZookeeperQuorum</a></code> in interface <code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html" title="interface in org.apache.hadoop.hbase.master">MetricsMasterWrapper</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>ZooKeeper Quorum Info</dd> |
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| <pre>public <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/master/MetricsMasterWrapperImpl.html#line.92">getCoprocessors</a>()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html#getCoprocessors--">MetricsMasterWrapper</a></code></span></div> |
| <div class="block">Get the co-processors</div> |
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| <dd><code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html#getCoprocessors--">getCoprocessors</a></code> in interface <code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html" title="interface in org.apache.hadoop.hbase.master">MetricsMasterWrapper</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Co-processors</dd> |
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| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html#getStartTime--">MetricsMasterWrapper</a></code></span></div> |
| <div class="block">Get hbase master start time</div> |
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| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html#getStartTime--">getStartTime</a></code> in interface <code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html" title="interface in org.apache.hadoop.hbase.master">MetricsMasterWrapper</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Start time of master in milliseconds</dd> |
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| <h4>getActiveTime</h4> |
| <pre>public long <a href="../../../../../src-html/org/apache/hadoop/hbase/master/MetricsMasterWrapperImpl.html#line.102">getActiveTime</a>()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html#getActiveTime--">MetricsMasterWrapper</a></code></span></div> |
| <div class="block">Get the hbase master active time</div> |
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| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html#getActiveTime--">getActiveTime</a></code> in interface <code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html" title="interface in org.apache.hadoop.hbase.master">MetricsMasterWrapper</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Time in milliseconds when master became active</dd> |
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| <h4>getRegionServers</h4> |
| <pre>public <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/master/MetricsMasterWrapperImpl.html#line.107">getRegionServers</a>()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html#getRegionServers--">MetricsMasterWrapper</a></code></span></div> |
| <div class="block">Get the live region servers</div> |
| <dl> |
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| <dd><code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html#getRegionServers--">getRegionServers</a></code> in interface <code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html" title="interface in org.apache.hadoop.hbase.master">MetricsMasterWrapper</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Live region servers</dd> |
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| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html#getNumRegionServers--">MetricsMasterWrapper</a></code></span></div> |
| <div class="block">Get the number of live region servers</div> |
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| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html#getNumRegionServers--">getNumRegionServers</a></code> in interface <code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html" title="interface in org.apache.hadoop.hbase.master">MetricsMasterWrapper</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>number of Live region servers</dd> |
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| <pre>public <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/master/MetricsMasterWrapperImpl.html#line.125">getDeadRegionServers</a>()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html#getDeadRegionServers--">MetricsMasterWrapper</a></code></span></div> |
| <div class="block">Get the dead region servers</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html#getDeadRegionServers--">getDeadRegionServers</a></code> in interface <code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html" title="interface in org.apache.hadoop.hbase.master">MetricsMasterWrapper</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Dead region Servers</dd> |
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| <pre>public int <a href="../../../../../src-html/org/apache/hadoop/hbase/master/MetricsMasterWrapperImpl.html#line.135">getNumDeadRegionServers</a>()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html#getNumDeadRegionServers--">MetricsMasterWrapper</a></code></span></div> |
| <div class="block">Get the number of dead region servers</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html#getNumDeadRegionServers--">getNumDeadRegionServers</a></code> in interface <code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html" title="interface in org.apache.hadoop.hbase.master">MetricsMasterWrapper</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>number of Dead region Servers</dd> |
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| <h4>isRunning</h4> |
| <pre>public boolean <a href="../../../../../src-html/org/apache/hadoop/hbase/master/MetricsMasterWrapperImpl.html#line.143">isRunning</a>()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html#isRunning--">MetricsMasterWrapper</a></code></span></div> |
| <div class="block">Returns if the master is currently running and is not attempting to shutdown.</div> |
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| <dd><code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html#isRunning--">isRunning</a></code> in interface <code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html" title="interface in org.apache.hadoop.hbase.master">MetricsMasterWrapper</a></code></dd> |
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| <h4>getDrainingRegionServers</h4> |
| <pre>public <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/master/MetricsMasterWrapperImpl.html#line.148">getDrainingRegionServers</a>()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html#getDrainingRegionServers--">MetricsMasterWrapper</a></code></span></div> |
| <div class="block">Get the draining region servers</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html#getDrainingRegionServers--">getDrainingRegionServers</a></code> in interface <code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html" title="interface in org.apache.hadoop.hbase.master">MetricsMasterWrapper</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Draining region server</dd> |
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| <pre>public int <a href="../../../../../src-html/org/apache/hadoop/hbase/master/MetricsMasterWrapperImpl.html#line.157">getNumDrainingRegionServers</a>()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html#getNumDrainingRegionServers--">MetricsMasterWrapper</a></code></span></div> |
| <div class="block">Get the number of draining region servers</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html#getNumDrainingRegionServers--">getNumDrainingRegionServers</a></code> in interface <code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html" title="interface in org.apache.hadoop.hbase.master">MetricsMasterWrapper</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>number of draining region servers</dd> |
| </dl> |
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| </ul> |
| <a name="getServerName--"> |
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| <h4>getServerName</h4> |
| <pre>public <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/master/MetricsMasterWrapperImpl.html#line.166">getServerName</a>()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html#getServerName--">MetricsMasterWrapper</a></code></span></div> |
| <div class="block">Get ServerName</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html#getServerName--">getServerName</a></code> in interface <code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html" title="interface in org.apache.hadoop.hbase.master">MetricsMasterWrapper</a></code></dd> |
| </dl> |
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| <a name="getIsActiveMaster--"> |
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| <h4>getIsActiveMaster</h4> |
| <pre>public boolean <a href="../../../../../src-html/org/apache/hadoop/hbase/master/MetricsMasterWrapperImpl.html#line.175">getIsActiveMaster</a>()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html#getIsActiveMaster--">MetricsMasterWrapper</a></code></span></div> |
| <div class="block">Whether this master is the active master</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html#getIsActiveMaster--">getIsActiveMaster</a></code> in interface <code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html" title="interface in org.apache.hadoop.hbase.master">MetricsMasterWrapper</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>True if this is the active master</dd> |
| </dl> |
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| </ul> |
| <a name="getNumWALFiles--"> |
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| <h4>getNumWALFiles</h4> |
| <pre>public long <a href="../../../../../src-html/org/apache/hadoop/hbase/master/MetricsMasterWrapperImpl.html#line.180">getNumWALFiles</a>()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html#getNumWALFiles--">MetricsMasterWrapper</a></code></span></div> |
| <div class="block">Get the number of master WAL files.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html#getNumWALFiles--">getNumWALFiles</a></code> in interface <code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html" title="interface in org.apache.hadoop.hbase.master">MetricsMasterWrapper</a></code></dd> |
| </dl> |
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| <h4>getTableSpaceUtilization</h4> |
| <pre>public <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/util/Map.Entry.html?is-external=true" title="class or interface in java.util">Map.Entry</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="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/master/MetricsMasterWrapperImpl.html#line.185">getTableSpaceUtilization</a>()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html#getTableSpaceUtilization--">MetricsMasterWrapper</a></code></span></div> |
| <div class="block">Gets the space usage and limit for each table.</div> |
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| <dd><code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html#getTableSpaceUtilization--">getTableSpaceUtilization</a></code> in interface <code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html" title="interface in org.apache.hadoop.hbase.master">MetricsMasterWrapper</a></code></dd> |
| </dl> |
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| <h4>getNamespaceSpaceUtilization</h4> |
| <pre>public <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/util/Map.Entry.html?is-external=true" title="class or interface in java.util">Map.Entry</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="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/master/MetricsMasterWrapperImpl.html#line.202">getNamespaceSpaceUtilization</a>()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html#getNamespaceSpaceUtilization--">MetricsMasterWrapper</a></code></span></div> |
| <div class="block">Gets the space usage and limit for each namespace.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html#getNamespaceSpaceUtilization--">getNamespaceSpaceUtilization</a></code> in interface <code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html" title="interface in org.apache.hadoop.hbase.master">MetricsMasterWrapper</a></code></dd> |
| </dl> |
| </li> |
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| <a name="convertSnapshot-org.apache.hadoop.hbase.quotas.SpaceQuotaSnapshot-"> |
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| <h4>convertSnapshot</h4> |
| <pre><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.Entry.html?is-external=true" title="class or interface in java.util">Map.Entry</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="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/master/MetricsMasterWrapperImpl.html#line.215">convertSnapshot</a>(<a href="../../../../../org/apache/hadoop/hbase/quotas/SpaceQuotaSnapshot.html" title="class in org.apache.hadoop.hbase.quotas">SpaceQuotaSnapshot</a> snapshot)</pre> |
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| <h4>getRegionCounts</h4> |
| <pre>public <a href="../../../../../org/apache/hadoop/hbase/util/PairOfSameType.html" title="class in org.apache.hadoop.hbase.util">PairOfSameType</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a>> <a href="../../../../../src-html/org/apache/hadoop/hbase/master/MetricsMasterWrapperImpl.html#line.220">getRegionCounts</a>()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html#getRegionCounts--">MetricsMasterWrapper</a></code></span></div> |
| <div class="block">Get the online and offline region counts</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html#getRegionCounts--">getRegionCounts</a></code> in interface <code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html" title="interface in org.apache.hadoop.hbase.master">MetricsMasterWrapper</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>pair of count for online regions and offline regions</dd> |
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