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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 / package-summary.html
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<h1 title="Package" class="title">Package&nbsp;org.apache.hadoop.yarn.server.nodemanager</h1>
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<table class="typeSummary" border="0" cellpadding="3" cellspacing="0" summary="Interface Summary table, listing interfaces, and an explanation">
<caption><span>Interface Summary</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Interface</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/ContainerStateTransitionListener.html" title="interface in org.apache.hadoop.yarn.server.nodemanager">ContainerStateTransitionListener</a></td>
<td class="colLast">
<div class="block">Interface to be used by external cluster operators to implement a
State Transition listener that is notified before and after a container
state transition.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/Context.html" title="interface in org.apache.hadoop.yarn.server.nodemanager">Context</a></td>
<td class="colLast">
<div class="block">Context interface for sharing information across components in the
NodeManager.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/DirectoryCollection.DirsChangeListener.html" title="interface in org.apache.hadoop.yarn.server.nodemanager">DirectoryCollection.DirsChangeListener</a></td>
<td class="colLast">
<div class="block">The interface provides a callback when localDirs is changed.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/NodeManagerMXBean.html" title="interface in org.apache.hadoop.yarn.server.nodemanager">NodeManagerMXBean</a></td>
<td class="colLast">
<div class="block">This is the JMX management interface for NodeManager.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/NodeResourceMonitor.html" title="interface in org.apache.hadoop.yarn.server.nodemanager">NodeResourceMonitor</a></td>
<td class="colLast">
<div class="block">Interface for monitoring the resources of a node.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/NodeStatusUpdater.html" title="interface in org.apache.hadoop.yarn.server.nodemanager">NodeStatusUpdater</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/ResourceView.html" title="interface in org.apache.hadoop.yarn.server.nodemanager">ResourceView</a></td>
<td class="colLast">&nbsp;</td>
</tr>
</tbody>
</table>
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<table class="typeSummary" border="0" cellpadding="3" cellspacing="0" summary="Class Summary table, listing classes, and an explanation">
<caption><span>Class Summary</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Class</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/CMgrCompletedAppsEvent.html" title="class in org.apache.hadoop.yarn.server.nodemanager">CMgrCompletedAppsEvent</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/CMgrCompletedContainersEvent.html" title="class in org.apache.hadoop.yarn.server.nodemanager">CMgrCompletedContainersEvent</a></td>
<td class="colLast">&nbsp;</td>
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<tr class="altColor">
<td class="colFirst"><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/CMgrSignalContainersEvent.html" title="class in org.apache.hadoop.yarn.server.nodemanager">CMgrSignalContainersEvent</a></td>
<td class="colLast">&nbsp;</td>
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<tr class="rowColor">
<td class="colFirst"><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/CMgrUpdateContainersEvent.html" title="class in org.apache.hadoop.yarn.server.nodemanager">CMgrUpdateContainersEvent</a></td>
<td class="colLast">
<div class="block">Event used by the NodeStatusUpdater to notify the ContainerManager of
container update commands it received from the RM.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/ContainerExecutor.html" title="class in org.apache.hadoop.yarn.server.nodemanager">ContainerExecutor</a></td>
<td class="colLast">
<div class="block">This class is abstraction of the mechanism used to launch a container on the
underlying OS.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/ContainerExecutor.DelayedProcessKiller.html" title="class in org.apache.hadoop.yarn.server.nodemanager">ContainerExecutor.DelayedProcessKiller</a></td>
<td class="colLast">
<div class="block">This class will signal a target container after a specified delay.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/ContainerManagerEvent.html" title="class in org.apache.hadoop.yarn.server.nodemanager">ContainerManagerEvent</a></td>
<td class="colLast">&nbsp;</td>
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<tr class="rowColor">
<td class="colFirst"><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/DefaultContainerExecutor.html" title="class in org.apache.hadoop.yarn.server.nodemanager">DefaultContainerExecutor</a></td>
<td class="colLast">
<div class="block">The <code>DefaultContainerExecuter</code> class offers generic container
execution services.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/DeletionService.html" title="class in org.apache.hadoop.yarn.server.nodemanager">DeletionService</a></td>
<td class="colLast">&nbsp;</td>
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<td class="colFirst"><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/DirectoryCollection.html" title="class in org.apache.hadoop.yarn.server.nodemanager">DirectoryCollection</a></td>
<td class="colLast">
<div class="block">Manages a list of local storage directories.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/LinuxContainerExecutor.html" title="class in org.apache.hadoop.yarn.server.nodemanager">LinuxContainerExecutor</a></td>
<td class="colLast">
<div class="block">This class provides <a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/containermanager/container/Container.html" title="interface in org.apache.hadoop.yarn.server.nodemanager.containermanager.container"><code>Container</code></a> execution using a native
<code>container-executor</code> binary.</div>
</td>
</tr>
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<td class="colFirst"><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/LocalDirsHandlerService.html" title="class in org.apache.hadoop.yarn.server.nodemanager">LocalDirsHandlerService</a></td>
<td class="colLast">
<div class="block">The class which provides functionality of checking the health of the local
directories of a node.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/NMAuditLogger.html" title="class in org.apache.hadoop.yarn.server.nodemanager">NMAuditLogger</a></td>
<td class="colLast">
<div class="block">Manages NodeManager audit logs.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/NMAuditLogger.AuditConstants.html" title="class in org.apache.hadoop.yarn.server.nodemanager">NMAuditLogger.AuditConstants</a></td>
<td class="colLast">&nbsp;</td>
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<td class="colFirst"><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/NodeManager.html" title="class in org.apache.hadoop.yarn.server.nodemanager">NodeManager</a></td>
<td class="colLast">&nbsp;</td>
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<td class="colFirst"><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/NodeManager.DefaultContainerStateListener.html" title="class in org.apache.hadoop.yarn.server.nodemanager">NodeManager.DefaultContainerStateListener</a></td>
<td class="colLast">
<div class="block">Default Container State transition listener.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/NodeManager.NMContext.html" title="class in org.apache.hadoop.yarn.server.nodemanager">NodeManager.NMContext</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/NodeManagerEvent.html" title="class in org.apache.hadoop.yarn.server.nodemanager">NodeManagerEvent</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/NodeResourceMonitorImpl.html" title="class in org.apache.hadoop.yarn.server.nodemanager">NodeResourceMonitorImpl</a></td>
<td class="colLast">
<div class="block">Implementation of the node resource monitor.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/NodeStatusUpdaterImpl.html" title="class in org.apache.hadoop.yarn.server.nodemanager">NodeStatusUpdaterImpl</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/WindowsSecureContainerExecutor.html" title="class in org.apache.hadoop.yarn.server.nodemanager">WindowsSecureContainerExecutor</a></td>
<td class="colLast">
<div class="block">Windows secure container executor (WSCE).</div>
</td>
</tr>
</tbody>
</table>
</li>
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<table class="typeSummary" border="0" cellpadding="3" cellspacing="0" summary="Enum Summary table, listing enums, and an explanation">
<caption><span>Enum Summary</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Enum</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/CMgrCompletedAppsEvent.Reason.html" title="enum in org.apache.hadoop.yarn.server.nodemanager">CMgrCompletedAppsEvent.Reason</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/CMgrCompletedContainersEvent.Reason.html" title="enum in org.apache.hadoop.yarn.server.nodemanager">CMgrCompletedContainersEvent.Reason</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/ContainerExecutor.ExitCode.html" title="enum in org.apache.hadoop.yarn.server.nodemanager">ContainerExecutor.ExitCode</a></td>
<td class="colLast">
<div class="block">The container exit code.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/ContainerExecutor.Signal.html" title="enum in org.apache.hadoop.yarn.server.nodemanager">ContainerExecutor.Signal</a></td>
<td class="colLast">
<div class="block">The constants for the signals.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/ContainerManagerEventType.html" title="enum in org.apache.hadoop.yarn.server.nodemanager">ContainerManagerEventType</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/DirectoryCollection.DiskErrorCause.html" title="enum in org.apache.hadoop.yarn.server.nodemanager">DirectoryCollection.DiskErrorCause</a></td>
<td class="colLast">
<div class="block">The enum defines disk failure type.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/LinuxContainerExecutor.ExitCode.html" title="enum in org.apache.hadoop.yarn.server.nodemanager">LinuxContainerExecutor.ExitCode</a></td>
<td class="colLast">
<div class="block">The container exit code.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/NodeManager.NodeManagerStatus.html" title="enum in org.apache.hadoop.yarn.server.nodemanager">NodeManager.NodeManagerStatus</a></td>
<td class="colLast">
<div class="block">Node manager return status codes.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/NodeManagerEventType.html" title="enum in org.apache.hadoop.yarn.server.nodemanager">NodeManagerEventType</a></td>
<td class="colLast">&nbsp;</td>
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