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<div class="subTitle">org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt</div>
<h2 title="Interface RMAppAttempt" class="title">Interface RMAppAttempt</h2>
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<dt>All Superinterfaces:</dt>
<dd>org.apache.hadoop.yarn.event.EventHandler&lt;<a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttemptEvent.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt">RMAppAttemptEvent</a>&gt;</dd>
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<dd><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttemptImpl.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt">RMAppAttemptImpl</a></dd>
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<pre>public interface <span class="typeNameLabel">RMAppAttempt</span>
extends org.apache.hadoop.yarn.event.EventHandler&lt;<a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttemptEvent.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt">RMAppAttemptEvent</a>&gt;</pre>
<div class="block">Interface to an Application Attempt in the Resource Manager.
A <a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/rmapp/RMApp.html" title="interface in org.apache.hadoop.yarn.server.resourcemanager.rmapp"><code>RMApp</code></a> can have multiple app attempts based on
<code>YarnConfiguration.RM_AM_MAX_ATTEMPTS</code>. For specific
implementation take a look at <a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttemptImpl.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt"><code>RMAppAttemptImpl</code></a>.</div>
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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">&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="t3" class="tableTab"><span><a href="javascript:show(4);">Abstract 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>org.apache.hadoop.yarn.api.records.ApplicationAttemptReport</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttempt.html#createApplicationAttemptReport--">createApplicationAttemptReport</a></span>()</code>
<div class="block">Create the Application attempt report from the <a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttempt.html" title="interface in org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt"><code>RMAppAttempt</code></a></div>
</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>org.apache.hadoop.yarn.api.records.YarnApplicationAttemptState</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttempt.html#createApplicationAttemptState--">createApplicationAttemptState</a></span>()</code>
<div class="block">Create the external user-facing state of the attempt of ApplicationMaster
from the current state of the <a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttempt.html" title="interface in org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt"><code>RMAppAttempt</code></a>.</div>
</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code>org.apache.hadoop.security.token.Token&lt;org.apache.hadoop.yarn.security.client.ClientToAMTokenIdentifier&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttempt.html#createClientToken-java.lang.String-">createClientToken</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;clientName)</code>
<div class="block">Create a token for authenticating a client connection to the app attempt</div>
</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/blacklist/BlacklistManager.html" title="interface in org.apache.hadoop.yarn.server.resourcemanager.blacklist">BlacklistManager</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttempt.html#getAMBlacklistManager--">getAMBlacklistManager</a></span>()</code>
<div class="block">Get the <a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/blacklist/BlacklistManager.html" title="interface in org.apache.hadoop.yarn.server.resourcemanager.blacklist"><code>BlacklistManager</code></a> that manages blacklists for AM failures</div>
</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code>org.apache.hadoop.security.token.Token&lt;org.apache.hadoop.yarn.security.AMRMTokenIdentifier&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttempt.html#getAMRMToken--">getAMRMToken</a></span>()</code>
<div class="block">The AMRMToken belonging to this app attempt</div>
</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code>org.apache.hadoop.yarn.api.records.ApplicationAttemptId</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttempt.html#getAppAttemptId--">getAppAttemptId</a></span>()</code>
<div class="block">Get the application attempt id for this <a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttempt.html" title="interface in org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt"><code>RMAppAttempt</code></a>.</div>
</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttemptState.html" title="enum in org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt">RMAppAttemptState</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttempt.html#getAppAttemptState--">getAppAttemptState</a></span>()</code>
<div class="block">The state of the <a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttempt.html" title="interface in org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt"><code>RMAppAttempt</code></a>.</div>
</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code>org.apache.hadoop.yarn.api.records.ApplicationResourceUsageReport</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttempt.html#getApplicationResourceUsageReport--">getApplicationResourceUsageReport</a></span>()</code>
<div class="block">Get application container and resource usage information.</div>
</td>
</tr>
<tr id="i8" class="altColor">
<td class="colFirst"><code><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;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttempt.html#getBlacklistedNodes--">getBlacklistedNodes</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i9" class="rowColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/javax/crypto/SecretKey.html?is-external=true" title="class or interface in javax.crypto">SecretKey</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttempt.html#getClientTokenMasterKey--">getClientTokenMasterKey</a></span>()</code>
<div class="block">The master key for client-to-AM tokens for this app attempt.</div>
</td>
</tr>
<tr id="i10" 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/yarn/server/resourcemanager/rmapp/attempt/RMAppAttempt.html#getDiagnostics--">getDiagnostics</a></span>()</code>
<div class="block">Diagnostics information for the application attempt.</div>
</td>
</tr>
<tr id="i11" class="rowColor">
<td class="colFirst"><code>org.apache.hadoop.yarn.api.records.FinalApplicationStatus</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttempt.html#getFinalApplicationStatus--">getFinalApplicationStatus</a></span>()</code>
<div class="block">The final status set by the AM.</div>
</td>
</tr>
<tr id="i12" class="altColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/ConcurrentMap.html?is-external=true" title="class or interface in java.util.concurrent">ConcurrentMap</a>&lt;org.apache.hadoop.yarn.api.records.NodeId,<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;&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttempt.html#getFinishedContainersSentToAMReference--">getFinishedContainersSentToAMReference</a></span>()</code>
<div class="block">The map of conatiners per Node that are already sent to the AM.</div>
</td>
</tr>
<tr id="i13" class="rowColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttempt.html#getFinishTime--">getFinishTime</a></span>()</code>
<div class="block">the finish time of the application attempt.</div>
</td>
</tr>
<tr id="i14" 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/yarn/server/resourcemanager/rmapp/attempt/RMAppAttempt.html#getHost--">getHost</a></span>()</code>
<div class="block">The host on which the <a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttempt.html" title="interface in org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt"><code>RMAppAttempt</code></a> is running/ran on.</div>
</td>
</tr>
<tr id="i15" class="rowColor">
<td class="colFirst"><code><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/resourcemanager/rmapp/attempt/RMAppAttempt.html#getJustFinishedContainers--">getJustFinishedContainers</a></span>()</code>
<div class="block">Return the list of last set of finished containers.</div>
</td>
</tr>
<tr id="i16" class="altColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/ConcurrentMap.html?is-external=true" title="class or interface in java.util.concurrent">ConcurrentMap</a>&lt;org.apache.hadoop.yarn.api.records.NodeId,<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;&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttempt.html#getJustFinishedContainersReference--">getJustFinishedContainersReference</a></span>()</code>
<div class="block">Returns a reference to the map of last set of finished containers to the
corresponding node.</div>
</td>
</tr>
<tr id="i17" class="rowColor">
<td class="colFirst"><code>org.apache.hadoop.yarn.api.records.Container</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttempt.html#getMasterContainer--">getMasterContainer</a></span>()</code>
<div class="block">The container on which the Application Master is running.</div>
</td>
</tr>
<tr id="i18" 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/yarn/server/resourcemanager/rmapp/attempt/RMAppAttempt.html#getOriginalTrackingUrl--">getOriginalTrackingUrl</a></span>()</code>
<div class="block">The original url at which the status of the application attempt can be
accessed.</div>
</td>
</tr>
<tr id="i19" class="rowColor">
<td class="colFirst"><code>float</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttempt.html#getProgress--">getProgress</a></span>()</code>
<div class="block">Progress for the application attempt.</div>
</td>
</tr>
<tr id="i20" class="altColor">
<td class="colFirst"><code><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttemptMetrics.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt">RMAppAttemptMetrics</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttempt.html#getRMAppAttemptMetrics--">getRMAppAttemptMetrics</a></span>()</code>
<div class="block">Get metrics from the <a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttempt.html" title="interface in org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt"><code>RMAppAttempt</code></a></div>
</td>
</tr>
<tr id="i21" class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttempt.html#getRpcPort--">getRpcPort</a></span>()</code>
<div class="block">The rpc port of the <a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttempt.html" title="interface in org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt"><code>RMAppAttempt</code></a>.</div>
</td>
</tr>
<tr id="i22" class="altColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttempt.html#getStartTime--">getStartTime</a></span>()</code>
<div class="block">the start time of the application.</div>
</td>
</tr>
<tr id="i23" class="rowColor">
<td class="colFirst"><code><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttemptState.html" title="enum in org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt">RMAppAttemptState</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttempt.html#getState--">getState</a></span>()</code>
<div class="block">The current state of the <a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttempt.html" title="interface in org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt"><code>RMAppAttempt</code></a>.</div>
</td>
</tr>
<tr id="i24" class="altColor">
<td class="colFirst"><code>org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttempt.html#getSubmissionContext--">getSubmissionContext</a></span>()</code>
<div class="block">The application submission context for this <a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttempt.html" title="interface in org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt"><code>RMAppAttempt</code></a>.</div>
</td>
</tr>
<tr id="i25" 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/yarn/server/resourcemanager/rmapp/attempt/RMAppAttempt.html#getTrackingUrl--">getTrackingUrl</a></span>()</code>
<div class="block">The url at which the status of the application attempt can be accessed.</div>
</td>
</tr>
<tr id="i26" 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/yarn/server/resourcemanager/rmapp/attempt/RMAppAttempt.html#getWebProxyBase--">getWebProxyBase</a></span>()</code>
<div class="block">The base to be prepended to web URLs that are not relative, and the user
has been checked.</div>
</td>
</tr>
<tr id="i27" class="rowColor">
<td class="colFirst"><code><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/resourcemanager/rmapp/attempt/RMAppAttempt.html#pullJustFinishedContainers--">pullJustFinishedContainers</a></span>()</code>
<div class="block">Return a list of the last set of finished containers, resetting the
finished containers to empty.</div>
</td>
</tr>
<tr id="i28" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttempt.html#shouldCountTowardsMaxAttemptRetry--">shouldCountTowardsMaxAttemptRetry</a></span>()</code>
<div class="block">Return the flag which indicates whether the attempt failure should be
counted to attempt retry count.</div>
</td>
</tr>
<tr id="i29" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttempt.html#updateAMLaunchDiagnostics-java.lang.String-">updateAMLaunchDiagnostics</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;amLaunchDiagnostics)</code>
<div class="block">To capture Launch diagnostics of the app.</div>
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<code>handle</code></li>
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<pre>org.apache.hadoop.yarn.api.records.ApplicationAttemptId&nbsp;getAppAttemptId()</pre>
<div class="block">Get the application attempt id for this <a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttempt.html" title="interface in org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt"><code>RMAppAttempt</code></a>.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the <code>ApplicationAttemptId</code> for this RM attempt.</dd>
</dl>
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<pre><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttemptState.html" title="enum in org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt">RMAppAttemptState</a>&nbsp;getAppAttemptState()</pre>
<div class="block">The state of the <a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttempt.html" title="interface in org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt"><code>RMAppAttempt</code></a>.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the state <a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttemptState.html" title="enum in org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt"><code>RMAppAttemptState</code></a> of this <a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttempt.html" title="interface in org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt"><code>RMAppAttempt</code></a></dd>
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<pre><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;getHost()</pre>
<div class="block">The host on which the <a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttempt.html" title="interface in org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt"><code>RMAppAttempt</code></a> is running/ran on.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the host on which the <a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttempt.html" title="interface in org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt"><code>RMAppAttempt</code></a> ran/is running on.</dd>
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<pre>int&nbsp;getRpcPort()</pre>
<div class="block">The rpc port of the <a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttempt.html" title="interface in org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt"><code>RMAppAttempt</code></a>.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the rpc port of the <a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttempt.html" title="interface in org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt"><code>RMAppAttempt</code></a> to which the clients can connect
to.</dd>
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<pre><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;getTrackingUrl()</pre>
<div class="block">The url at which the status of the application attempt can be accessed.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the url at which the status of the attempt can be accessed.</dd>
</dl>
</li>
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<pre><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;getOriginalTrackingUrl()</pre>
<div class="block">The original url at which the status of the application attempt can be
accessed. This url is not fronted by a proxy. This is only intended to be
used by the proxy.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the url at which the status of the attempt can be accessed and is
not fronted by a proxy.</dd>
</dl>
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<a name="getWebProxyBase--">
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<pre><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;getWebProxyBase()</pre>
<div class="block">The base to be prepended to web URLs that are not relative, and the user
has been checked.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the base URL to be prepended to web URLs that are not relative.</dd>
</dl>
</li>
</ul>
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<h4>getDiagnostics</h4>
<pre><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;getDiagnostics()</pre>
<div class="block">Diagnostics information for the application attempt.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>diagnostics information for the application attempt.</dd>
</dl>
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<pre>float&nbsp;getProgress()</pre>
<div class="block">Progress for the application attempt.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the progress for this <a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttempt.html" title="interface in org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt"><code>RMAppAttempt</code></a></dd>
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<pre>org.apache.hadoop.yarn.api.records.FinalApplicationStatus&nbsp;getFinalApplicationStatus()</pre>
<div class="block">The final status set by the AM.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the final status that is set by the AM when unregistering itself. Can return a null
if the AM has not unregistered itself.</dd>
</dl>
</li>
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<pre><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;pullJustFinishedContainers()</pre>
<div class="block">Return a list of the last set of finished containers, resetting the
finished containers to empty.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the list of just finished containers, re setting the finished containers.</dd>
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<pre><a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/ConcurrentMap.html?is-external=true" title="class or interface in java.util.concurrent">ConcurrentMap</a>&lt;org.apache.hadoop.yarn.api.records.NodeId,<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;&gt;&nbsp;getJustFinishedContainersReference()</pre>
<div class="block">Returns a reference to the map of last set of finished containers to the
corresponding node. This does not reset the finished containers.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the list of just finished containers, this does not reset the
finished containers.</dd>
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<pre><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;getJustFinishedContainers()</pre>
<div class="block">Return the list of last set of finished containers. This does not reset
the finished containers.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the list of just finished containers</dd>
</dl>
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<pre><a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/ConcurrentMap.html?is-external=true" title="class or interface in java.util.concurrent">ConcurrentMap</a>&lt;org.apache.hadoop.yarn.api.records.NodeId,<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;&gt;&nbsp;getFinishedContainersSentToAMReference()</pre>
<div class="block">The map of conatiners per Node that are already sent to the AM.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>map of per node list of finished container status sent to AM</dd>
</dl>
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<pre>org.apache.hadoop.yarn.api.records.Container&nbsp;getMasterContainer()</pre>
<div class="block">The container on which the Application Master is running.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the <code>Container</code> on which the application master is running.</dd>
</dl>
</li>
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<pre>org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext&nbsp;getSubmissionContext()</pre>
<div class="block">The application submission context for this <a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttempt.html" title="interface in org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt"><code>RMAppAttempt</code></a>.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the application submission context for this Application.</dd>
</dl>
</li>
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<a name="getAMRMToken--">
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<pre>org.apache.hadoop.security.token.Token&lt;org.apache.hadoop.yarn.security.AMRMTokenIdentifier&gt;&nbsp;getAMRMToken()</pre>
<div class="block">The AMRMToken belonging to this app attempt</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The AMRMToken belonging to this app attempt</dd>
</dl>
</li>
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<pre>@InterfaceAudience.LimitedPrivate(value="RMStateStore")
<a href="https://docs.oracle.com/javase/8/docs/api/javax/crypto/SecretKey.html?is-external=true" title="class or interface in javax.crypto">SecretKey</a>&nbsp;getClientTokenMasterKey()</pre>
<div class="block">The master key for client-to-AM tokens for this app attempt. This is only
used for RMStateStore. Normal operation must invoke the secret manager to
get the key and not use the local key directly.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The master key for client-to-AM tokens for this app attempt</dd>
</dl>
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<pre>org.apache.hadoop.security.token.Token&lt;org.apache.hadoop.yarn.security.client.ClientToAMTokenIdentifier&gt;&nbsp;createClientToken(<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;clientName)</pre>
<div class="block">Create a token for authenticating a client connection to the app attempt</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>clientName</code> - the name of the client requesting the token</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the token or null if the attempt is not running</dd>
</dl>
</li>
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<h4>getApplicationResourceUsageReport</h4>
<pre>org.apache.hadoop.yarn.api.records.ApplicationResourceUsageReport&nbsp;getApplicationResourceUsageReport()</pre>
<div class="block">Get application container and resource usage information.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>an ApplicationResourceUsageReport object.</dd>
</dl>
</li>
</ul>
<a name="getAMBlacklistManager--">
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<h4>getAMBlacklistManager</h4>
<pre><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/blacklist/BlacklistManager.html" title="interface in org.apache.hadoop.yarn.server.resourcemanager.blacklist">BlacklistManager</a>&nbsp;getAMBlacklistManager()</pre>
<div class="block">Get the <a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/blacklist/BlacklistManager.html" title="interface in org.apache.hadoop.yarn.server.resourcemanager.blacklist"><code>BlacklistManager</code></a> that manages blacklists for AM failures</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the <a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/blacklist/BlacklistManager.html" title="interface in org.apache.hadoop.yarn.server.resourcemanager.blacklist"><code>BlacklistManager</code></a> that tracks AM failures.</dd>
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<pre>long&nbsp;getStartTime()</pre>
<div class="block">the start time of the application.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the start time of the application.</dd>
</dl>
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<h4>getState</h4>
<pre><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttemptState.html" title="enum in org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt">RMAppAttemptState</a>&nbsp;getState()</pre>
<div class="block">The current state of the <a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttempt.html" title="interface in org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt"><code>RMAppAttempt</code></a>.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the current state <a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttemptState.html" title="enum in org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt"><code>RMAppAttemptState</code></a> for this application
attempt.</dd>
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<h4>createApplicationAttemptState</h4>
<pre>org.apache.hadoop.yarn.api.records.YarnApplicationAttemptState&nbsp;createApplicationAttemptState()</pre>
<div class="block">Create the external user-facing state of the attempt of ApplicationMaster
from the current state of the <a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttempt.html" title="interface in org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt"><code>RMAppAttempt</code></a>.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the external user-facing state of the attempt ApplicationMaster.</dd>
</dl>
</li>
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<pre>org.apache.hadoop.yarn.api.records.ApplicationAttemptReport&nbsp;createApplicationAttemptReport()</pre>
<div class="block">Create the Application attempt report from the <a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttempt.html" title="interface in org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt"><code>RMAppAttempt</code></a></div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd><code>ApplicationAttemptReport</code></dd>
</dl>
</li>
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<pre>boolean&nbsp;shouldCountTowardsMaxAttemptRetry()</pre>
<div class="block">Return the flag which indicates whether the attempt failure should be
counted to attempt retry count.
<p>
There failure types should not be counted to attempt retry count:
<ul>
<li>preempted by the scheduler.</li>
<li>
hardware failures, such as NM failing, lost NM and NM disk errors.
</li>
<li>killed by RM because of RM restart or failover.</li>
</ul></div>
</li>
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<h4>getRMAppAttemptMetrics</h4>
<pre><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttemptMetrics.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt">RMAppAttemptMetrics</a>&nbsp;getRMAppAttemptMetrics()</pre>
<div class="block">Get metrics from the <a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttempt.html" title="interface in org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt"><code>RMAppAttempt</code></a></div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>metrics</dd>
</dl>
</li>
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<h4>getFinishTime</h4>
<pre>long&nbsp;getFinishTime()</pre>
<div class="block">the finish time of the application attempt.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the finish time of the application attempt.</dd>
</dl>
</li>
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<h4>updateAMLaunchDiagnostics</h4>
<pre>void&nbsp;updateAMLaunchDiagnostics(<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;amLaunchDiagnostics)</pre>
<div class="block">To capture Launch diagnostics of the app.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>amLaunchDiagnostics</code> - </dd>
</dl>
</li>
</ul>
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<h4>getBlacklistedNodes</h4>
<pre><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;getBlacklistedNodes()</pre>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Set of nodes which are blacklisted by the application</dd>
</dl>
</li>
</ul>
</li>
</ul>
</li>
</ul>
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