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apache / hadoop-site / 952d547359cafef280f0a0324055741b2ed55be1 / . / content / docs / r3.3.1 / hadoop-yarn / hadoop-yarn-server / hadoop-yarn-server-nodemanager / apidocs / org / apache / hadoop / yarn / server / nodemanager / NodeStatusUpdaterImpl.html
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<div class="subTitle">org.apache.hadoop.yarn.server.nodemanager</div>
<h2 title="Class NodeStatusUpdaterImpl" class="title">Class NodeStatusUpdaterImpl</h2>
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<li>org.apache.hadoop.service.AbstractService</li>
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<ul class="inheritance">
<li>org.apache.hadoop.yarn.server.nodemanager.NodeStatusUpdaterImpl</li>
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<pre>public class <span class="typeNameLabel">NodeStatusUpdaterImpl</span>
extends org.apache.hadoop.service.AbstractService
implements <a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/NodeStatusUpdater.html" title="interface in org.apache.hadoop.yarn.server.nodemanager">NodeStatusUpdater</a></pre>
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<h3>Nested classes/interfaces inherited from interface&nbsp;org.apache.hadoop.service.Service</h3>
<code>org.apache.hadoop.service.Service.STATE</code></li>
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<caption><span>Fields</span><span class="tabEnd">&nbsp;</span></caption>
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<th class="colLast" scope="col">Field and Description</th>
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<td class="colFirst"><code>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/yarn/server/nodemanager/NodeStatusUpdaterImpl.html#YARN_NODEMANAGER_DURATION_TO_TRACK_STOPPED_CONTAINERS">YARN_NODEMANAGER_DURATION_TO_TRACK_STOPPED_CONTAINERS</a></span></code>&nbsp;</td>
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<th class="colOne" scope="col">Constructor and Description</th>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/NodeStatusUpdaterImpl.html#NodeStatusUpdaterImpl-org.apache.hadoop.yarn.server.nodemanager.Context-org.apache.hadoop.yarn.event.Dispatcher-org.apache.hadoop.yarn.server.nodemanager.health.NodeHealthCheckerService-org.apache.hadoop.yarn.server.nodemanager.metrics.NodeManagerMetrics-">NodeStatusUpdaterImpl</a></span>(<a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/Context.html" title="interface in org.apache.hadoop.yarn.server.nodemanager">Context</a>&nbsp;context,
org.apache.hadoop.yarn.event.Dispatcher&nbsp;dispatcher,
<a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/health/NodeHealthCheckerService.html" title="class in org.apache.hadoop.yarn.server.nodemanager.health">NodeHealthCheckerService</a>&nbsp;healthChecker,
<a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/metrics/NodeManagerMetrics.html" title="class in org.apache.hadoop.yarn.server.nodemanager.metrics">NodeManagerMetrics</a>&nbsp;metrics)</code>&nbsp;</td>
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<caption><span id="t0" class="activeTableTab"><span>All Methods</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>
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<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
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<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/NodeStatusUpdaterImpl.html#addCompletedContainer-org.apache.hadoop.yarn.api.records.ContainerId-">addCompletedContainer</a></span>(org.apache.hadoop.yarn.api.records.ContainerId&nbsp;containerId)</code>
<div class="block">Add a container to the list of containers that have recently completed</div>
</td>
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<tr id="i1" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/NodeStatusUpdaterImpl.html#clearFinishedContainersFromCache--">clearFinishedContainersFromCache</a></span>()</code>
<div class="block">Clear the list of recently completed containers</div>
</td>
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<tr id="i2" class="altColor">
<td class="colFirst"><code>protected <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;org.apache.hadoop.yarn.api.records.ContainerStatus&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/NodeStatusUpdaterImpl.html#getContainerStatuses--">getContainerStatuses</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code>protected org.apache.hadoop.yarn.server.api.records.NodeStatus</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/NodeStatusUpdaterImpl.html#getNodeStatus-int-">getNodeStatus</a></span>(int&nbsp;responseId)</code>&nbsp;</td>
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<tr id="i4" class="altColor">
<td class="colFirst"><code>protected org.apache.hadoop.yarn.server.api.ResourceTracker</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/NodeStatusUpdaterImpl.html#getRMClient--">getRMClient</a></span>()</code>&nbsp;</td>
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<tr id="i5" class="rowColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/NodeStatusUpdaterImpl.html#getRMIdentifier--">getRMIdentifier</a></span>()</code>
<div class="block">Get the ResourceManager identifier received during registration</div>
</td>
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<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/NodeStatusUpdaterImpl.html#isContainerRecentlyStopped-org.apache.hadoop.yarn.api.records.ContainerId-">isContainerRecentlyStopped</a></span>(org.apache.hadoop.yarn.api.records.ContainerId&nbsp;containerId)</code>
<div class="block">Query if a container has recently completed</div>
</td>
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<tr id="i7" class="rowColor">
<td class="colFirst"><code>protected boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/NodeStatusUpdaterImpl.html#isTokenKeepAliveEnabled-org.apache.hadoop.conf.Configuration-">isTokenKeepAliveEnabled</a></span>(org.apache.hadoop.conf.Configuration&nbsp;conf)</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/yarn/server/nodemanager/NodeStatusUpdaterImpl.html#rebootNodeStatusUpdaterAndRegisterWithRM--">rebootNodeStatusUpdaterAndRegisterWithRM</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i9" class="rowColor">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/NodeStatusUpdaterImpl.html#registerWithRM--">registerWithRM</a></span>()</code>&nbsp;</td>
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<tr id="i10" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/NodeStatusUpdaterImpl.html#removeOrTrackCompletedContainersFromContext-java.util.List-">removeOrTrackCompletedContainersFromContext</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;org.apache.hadoop.yarn.api.records.ContainerId&gt;&nbsp;containerIds)</code>&nbsp;</td>
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<tr id="i11" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/NodeStatusUpdaterImpl.html#removeVeryOldStoppedContainersFromCache--">removeVeryOldStoppedContainersFromCache</a></span>()</code>&nbsp;</td>
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<tr id="i12" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/NodeStatusUpdaterImpl.html#reportException-java.lang.Exception-">reportException</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang">Exception</a>&nbsp;ex)</code>
<div class="block">Report an unrecoverable exception.</div>
</td>
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<tr id="i13" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/NodeStatusUpdaterImpl.html#sendOutofBandHeartBeat--">sendOutofBandHeartBeat</a></span>()</code>
<div class="block">Schedule a heartbeat to the ResourceManager outside of the normal,
periodic heartbeating process.</div>
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<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/NodeStatusUpdaterImpl.html#serviceInit-org.apache.hadoop.conf.Configuration-">serviceInit</a></span>(org.apache.hadoop.conf.Configuration&nbsp;conf)</code>&nbsp;</td>
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<tr id="i15" class="rowColor">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/NodeStatusUpdaterImpl.html#serviceStart--">serviceStart</a></span>()</code>&nbsp;</td>
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<tr id="i16" class="altColor">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/NodeStatusUpdaterImpl.html#serviceStop--">serviceStop</a></span>()</code>&nbsp;</td>
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<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/NodeStatusUpdaterImpl.html#setNodeAttributesProvider-org.apache.hadoop.yarn.server.nodemanager.nodelabels.NodeAttributesProvider-">setNodeAttributesProvider</a></span>(<a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/nodelabels/NodeAttributesProvider.html" title="class in org.apache.hadoop.yarn.server.nodemanager.nodelabels">NodeAttributesProvider</a>&nbsp;provider)</code>
<div class="block">Sets a node attributes provider to node manager.</div>
</td>
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<tr id="i18" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/NodeStatusUpdaterImpl.html#setNodeLabelsProvider-org.apache.hadoop.yarn.server.nodemanager.nodelabels.NodeLabelsProvider-">setNodeLabelsProvider</a></span>(<a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/nodelabels/NodeLabelsProvider.html" title="class in org.apache.hadoop.yarn.server.nodemanager.nodelabels">NodeLabelsProvider</a>&nbsp;provider)</code>
<div class="block">Sets a node labels provider to the node manager.</div>
</td>
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<tr id="i19" class="rowColor">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/NodeStatusUpdaterImpl.html#startStatusUpdater--">startStatusUpdater</a></span>()</code>&nbsp;</td>
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<tr id="i20" class="altColor">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/NodeStatusUpdaterImpl.html#stopRMProxy--">stopRMProxy</a></span>()</code>&nbsp;</td>
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<h3>Methods inherited from class&nbsp;org.apache.hadoop.service.AbstractService</h3>
<code>close, getBlockers, getConfig, getFailureCause, getFailureState, getLifecycleHistory, getName, getServiceState, getStartTime, init, isInState, noteFailure, putBlocker, registerGlobalListener, registerServiceListener, removeBlocker, setConfig, start, stop, toString, unregisterGlobalListener, unregisterServiceListener, waitForServiceToStop</code></li>
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<h3>Methods inherited from class&nbsp;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#wait--" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="class or interface in java.lang">wait</a></code></li>
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<h3>Methods inherited from interface&nbsp;org.apache.hadoop.service.Service</h3>
<code>close, getBlockers, getConfig, getFailureCause, getFailureState, getLifecycleHistory, getName, getServiceState, getStartTime, init, isInState, registerServiceListener, start, stop, unregisterServiceListener, waitForServiceToStop</code></li>
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<h3>Field Detail</h3>
<a name="YARN_NODEMANAGER_DURATION_TO_TRACK_STOPPED_CONTAINERS">
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<h4>YARN_NODEMANAGER_DURATION_TO_TRACK_STOPPED_CONTAINERS</h4>
<pre>public static final&nbsp;<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> YARN_NODEMANAGER_DURATION_TO_TRACK_STOPPED_CONTAINERS</pre>
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<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../../../constant-values.html#org.apache.hadoop.yarn.server.nodemanager.NodeStatusUpdaterImpl.YARN_NODEMANAGER_DURATION_TO_TRACK_STOPPED_CONTAINERS">Constant Field Values</a></dd>
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<h3>Constructor Detail</h3>
<a name="NodeStatusUpdaterImpl-org.apache.hadoop.yarn.server.nodemanager.Context-org.apache.hadoop.yarn.event.Dispatcher-org.apache.hadoop.yarn.server.nodemanager.health.NodeHealthCheckerService-org.apache.hadoop.yarn.server.nodemanager.metrics.NodeManagerMetrics-">
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<h4>NodeStatusUpdaterImpl</h4>
<pre>public&nbsp;NodeStatusUpdaterImpl(<a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/Context.html" title="interface in org.apache.hadoop.yarn.server.nodemanager">Context</a>&nbsp;context,
org.apache.hadoop.yarn.event.Dispatcher&nbsp;dispatcher,
<a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/health/NodeHealthCheckerService.html" title="class in org.apache.hadoop.yarn.server.nodemanager.health">NodeHealthCheckerService</a>&nbsp;healthChecker,
<a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/metrics/NodeManagerMetrics.html" title="class in org.apache.hadoop.yarn.server.nodemanager.metrics">NodeManagerMetrics</a>&nbsp;metrics)</pre>
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<h4>setNodeAttributesProvider</h4>
<pre>public&nbsp;void&nbsp;setNodeAttributesProvider(<a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/nodelabels/NodeAttributesProvider.html" title="class in org.apache.hadoop.yarn.server.nodemanager.nodelabels">NodeAttributesProvider</a>&nbsp;provider)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/NodeStatusUpdater.html#setNodeAttributesProvider-org.apache.hadoop.yarn.server.nodemanager.nodelabels.NodeAttributesProvider-">NodeStatusUpdater</a></code></span></div>
<div class="block">Sets a node attributes provider to node manager.</div>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/NodeStatusUpdater.html#setNodeAttributesProvider-org.apache.hadoop.yarn.server.nodemanager.nodelabels.NodeAttributesProvider-">setNodeAttributesProvider</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/NodeStatusUpdater.html" title="interface in org.apache.hadoop.yarn.server.nodemanager">NodeStatusUpdater</a></code></dd>
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<pre>public&nbsp;void&nbsp;setNodeLabelsProvider(<a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/nodelabels/NodeLabelsProvider.html" title="class in org.apache.hadoop.yarn.server.nodemanager.nodelabels">NodeLabelsProvider</a>&nbsp;provider)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/NodeStatusUpdater.html#setNodeLabelsProvider-org.apache.hadoop.yarn.server.nodemanager.nodelabels.NodeLabelsProvider-">NodeStatusUpdater</a></code></span></div>
<div class="block">Sets a node labels provider to the node manager.</div>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/NodeStatusUpdater.html#setNodeLabelsProvider-org.apache.hadoop.yarn.server.nodemanager.nodelabels.NodeLabelsProvider-">setNodeLabelsProvider</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/NodeStatusUpdater.html" title="interface in org.apache.hadoop.yarn.server.nodemanager">NodeStatusUpdater</a></code></dd>
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<pre>protected&nbsp;void&nbsp;serviceInit(org.apache.hadoop.conf.Configuration&nbsp;conf)
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang">Exception</a></pre>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code>serviceInit</code>&nbsp;in class&nbsp;<code>org.apache.hadoop.service.AbstractService</code></dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang">Exception</a></code></dd>
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<pre>protected&nbsp;void&nbsp;serviceStart()
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<dd><code>serviceStart</code>&nbsp;in class&nbsp;<code>org.apache.hadoop.service.AbstractService</code></dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang">Exception</a></code></dd>
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<pre>protected&nbsp;void&nbsp;serviceStop()
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<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code>serviceStop</code>&nbsp;in class&nbsp;<code>org.apache.hadoop.service.AbstractService</code></dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang">Exception</a></code></dd>
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<pre>protected&nbsp;void&nbsp;rebootNodeStatusUpdaterAndRegisterWithRM()</pre>
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<pre>protected&nbsp;void&nbsp;stopRMProxy()</pre>
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<pre>@InterfaceAudience.Private
protected&nbsp;boolean&nbsp;isTokenKeepAliveEnabled(org.apache.hadoop.conf.Configuration&nbsp;conf)</pre>
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<pre>protected&nbsp;org.apache.hadoop.yarn.server.api.ResourceTracker&nbsp;getRMClient()
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<pre>protected&nbsp;void&nbsp;registerWithRM()
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<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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<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code>org.apache.hadoop.yarn.exceptions.YarnException</code></dd>
<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>protected&nbsp;org.apache.hadoop.yarn.server.api.records.NodeStatus&nbsp;getNodeStatus(int&nbsp;responseId)
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<pre>protected&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;org.apache.hadoop.yarn.api.records.ContainerStatus&gt;&nbsp;getContainerStatuses()
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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<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>public&nbsp;void&nbsp;addCompletedContainer(org.apache.hadoop.yarn.api.records.ContainerId&nbsp;containerId)</pre>
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<div class="block">Add a container to the list of containers that have recently completed</div>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/NodeStatusUpdater.html#addCompletedContainer-org.apache.hadoop.yarn.api.records.ContainerId-">addCompletedContainer</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/NodeStatusUpdater.html" title="interface in org.apache.hadoop.yarn.server.nodemanager">NodeStatusUpdater</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>containerId</code> - the ID of the completed container</dd>
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<pre>@InterfaceAudience.Private
public&nbsp;void&nbsp;removeOrTrackCompletedContainersFromContext(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;org.apache.hadoop.yarn.api.records.ContainerId&gt;&nbsp;containerIds)</pre>
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<pre>public&nbsp;void&nbsp;sendOutofBandHeartBeat()</pre>
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<div class="block">Schedule a heartbeat to the ResourceManager outside of the normal,
periodic heartbeating process. This is typically called when the state
of containers on the node has changed to notify the RM sooner.</div>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/NodeStatusUpdater.html#sendOutofBandHeartBeat--">sendOutofBandHeartBeat</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/NodeStatusUpdater.html" title="interface in org.apache.hadoop.yarn.server.nodemanager">NodeStatusUpdater</a></code></dd>
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<pre>public&nbsp;boolean&nbsp;isContainerRecentlyStopped(org.apache.hadoop.yarn.api.records.ContainerId&nbsp;containerId)</pre>
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<div class="block">Query if a container has recently completed</div>
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<dd><code><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/NodeStatusUpdater.html#isContainerRecentlyStopped-org.apache.hadoop.yarn.api.records.ContainerId-">isContainerRecentlyStopped</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/NodeStatusUpdater.html" title="interface in org.apache.hadoop.yarn.server.nodemanager">NodeStatusUpdater</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>containerId</code> - the container ID</dd>
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<dd>true if the container has recently completed</dd>
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<pre>public&nbsp;void&nbsp;clearFinishedContainersFromCache()</pre>
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<div class="block">Clear the list of recently completed containers</div>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/NodeStatusUpdater.html#clearFinishedContainersFromCache--">clearFinishedContainersFromCache</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/NodeStatusUpdater.html" title="interface in org.apache.hadoop.yarn.server.nodemanager">NodeStatusUpdater</a></code></dd>
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<pre>@InterfaceAudience.Private
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<pre>public&nbsp;long&nbsp;getRMIdentifier()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/NodeStatusUpdater.html#getRMIdentifier--">NodeStatusUpdater</a></code></span></div>
<div class="block">Get the ResourceManager identifier received during registration</div>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/NodeStatusUpdater.html#getRMIdentifier--">getRMIdentifier</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/NodeStatusUpdater.html" title="interface in org.apache.hadoop.yarn.server.nodemanager">NodeStatusUpdater</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the ResourceManager ID</dd>
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<pre>protected&nbsp;void&nbsp;startStatusUpdater()</pre>
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<pre>public&nbsp;void&nbsp;reportException(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang">Exception</a>&nbsp;ex)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/NodeStatusUpdater.html#reportException-java.lang.Exception-">NodeStatusUpdater</a></code></span></div>
<div class="block">Report an unrecoverable exception.</div>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/NodeStatusUpdater.html#reportException-java.lang.Exception-">reportException</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/NodeStatusUpdater.html" title="interface in org.apache.hadoop.yarn.server.nodemanager">NodeStatusUpdater</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>ex</code> - exception that makes the node unhealthy</dd>
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