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| <div class="subTitle">org.apache.hadoop.yarn.server.uam</div> |
| <h2 title="Class UnmanagedAMPoolManager" class="title">Class UnmanagedAMPoolManager</h2> |
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| <li>org.apache.hadoop.service.AbstractService</li> |
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| <li>org.apache.hadoop.yarn.server.uam.UnmanagedAMPoolManager</li> |
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| <pre>@InterfaceAudience.Public |
| @InterfaceStability.Unstable |
| public class <span class="typeNameLabel">UnmanagedAMPoolManager</span> |
| extends org.apache.hadoop.service.AbstractService</pre> |
| <div class="block">A service that manages a pool of UAM managers in |
| <a href="../../../../../../org/apache/hadoop/yarn/server/uam/UnmanagedApplicationManager.html" title="class in org.apache.hadoop.yarn.server.uam"><code>UnmanagedApplicationManager</code></a>.</div> |
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| <code>org.apache.hadoop.service.Service.STATE</code></li> |
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| <td class="colFirst"><code>static org.slf4j.Logger</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/yarn/server/uam/UnmanagedAMPoolManager.html#LOG">LOG</a></span></code> </td> |
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| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/yarn/server/uam/UnmanagedAMPoolManager.html#UnmanagedAMPoolManager-java.util.concurrent.ExecutorService-">UnmanagedAMPoolManager</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/ExecutorService.html?is-external=true" title="class or interface in java.util.concurrent">ExecutorService</a> threadpool)</code> </td> |
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| <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>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/yarn/server/uam/UnmanagedAMPoolManager.html#allocateAsync-java.lang.String-org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest-org.apache.hadoop.yarn.util.AsyncCallback-">allocateAsync</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> uamId, |
| org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest request, |
| org.apache.hadoop.yarn.util.AsyncCallback<org.apache.hadoop.yarn.api.protocolrecords.AllocateResponse> callback)</code> |
| <div class="block">AllocateAsync to an UAM.</div> |
| </td> |
| </tr> |
| <tr id="i1" 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/uam/UnmanagedAMPoolManager.html#createAndRegisterNewUAM-org.apache.hadoop.yarn.api.protocolrecords.RegisterApplicationMasterRequest-org.apache.hadoop.conf.Configuration-java.lang.String-java.lang.String-java.lang.String-boolean-java.lang.String-">createAndRegisterNewUAM</a></span>(org.apache.hadoop.yarn.api.protocolrecords.RegisterApplicationMasterRequest registerRequest, |
| org.apache.hadoop.conf.Configuration conf, |
| <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> queueName, |
| <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> submitter, |
| <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> appNameSuffix, |
| boolean keepContainersAcrossApplicationAttempts, |
| <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> rmName)</code> |
| <div class="block">Create a new UAM and register the application, without specifying uamId and |
| appId.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>protected <a href="../../../../../../org/apache/hadoop/yarn/server/uam/UnmanagedApplicationManager.html" title="class in org.apache.hadoop.yarn.server.uam">UnmanagedApplicationManager</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/yarn/server/uam/UnmanagedAMPoolManager.html#createUAM-org.apache.hadoop.conf.Configuration-org.apache.hadoop.yarn.api.records.ApplicationId-java.lang.String-java.lang.String-java.lang.String-boolean-java.lang.String-">createUAM</a></span>(org.apache.hadoop.conf.Configuration conf, |
| org.apache.hadoop.yarn.api.records.ApplicationId appId, |
| <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> queueName, |
| <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> submitter, |
| <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> appNameSuffix, |
| boolean keepContainersAcrossApplicationAttempts, |
| <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> rmName)</code> |
| <div class="block">Creates the UAM instance.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/yarn/server/uam/UnmanagedAMPoolManager.html#drainUAMHeartbeats--">drainUAMHeartbeats</a></span>()</code> </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>org.apache.hadoop.yarn.api.protocolrecords.FinishApplicationMasterResponse</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/yarn/server/uam/UnmanagedAMPoolManager.html#finishApplicationMaster-java.lang.String-org.apache.hadoop.yarn.api.protocolrecords.FinishApplicationMasterRequest-">finishApplicationMaster</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> uamId, |
| org.apache.hadoop.yarn.api.protocolrecords.FinishApplicationMasterRequest request)</code> |
| <div class="block">Finish an UAM/application.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <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><<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/uam/UnmanagedAMPoolManager.html#getAllUAMIds--">getAllUAMIds</a></span>()</code> |
| <div class="block">Get the id of all running UAMs.</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/yarn/server/AMRMClientRelayer.html" title="class in org.apache.hadoop.yarn.server">AMRMClientRelayer</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/yarn/server/uam/UnmanagedAMPoolManager.html#getAMRMClientRelayer-java.lang.String-">getAMRMClientRelayer</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> uamId)</code> |
| <div class="block">Return the rmProxy relayer of an UAM.</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/yarn/server/uam/UnmanagedAMPoolManager.html#getRequestQueueSize-java.lang.String-">getRequestQueueSize</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> uamId)</code> </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/yarn/server/uam/UnmanagedAMPoolManager.html#hasUAMId-java.lang.String-">hasUAMId</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> uamId)</code> |
| <div class="block">Return whether an UAM exists.</div> |
| </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code>org.apache.hadoop.security.token.Token<org.apache.hadoop.yarn.security.AMRMTokenIdentifier></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/yarn/server/uam/UnmanagedAMPoolManager.html#launchUAM-java.lang.String-org.apache.hadoop.conf.Configuration-org.apache.hadoop.yarn.api.records.ApplicationId-java.lang.String-java.lang.String-java.lang.String-boolean-java.lang.String-">launchUAM</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> uamId, |
| org.apache.hadoop.conf.Configuration conf, |
| org.apache.hadoop.yarn.api.records.ApplicationId appId, |
| <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> queueName, |
| <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> submitter, |
| <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> appNameSuffix, |
| boolean keepContainersAcrossApplicationAttempts, |
| <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> rmName)</code> |
| <div class="block">Launch a new UAM, using the provided uamId and appId.</div> |
| </td> |
| </tr> |
| <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/uam/UnmanagedAMPoolManager.html#reAttachUAM-java.lang.String-org.apache.hadoop.conf.Configuration-org.apache.hadoop.yarn.api.records.ApplicationId-java.lang.String-java.lang.String-java.lang.String-org.apache.hadoop.security.token.Token-java.lang.String-">reAttachUAM</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> uamId, |
| org.apache.hadoop.conf.Configuration conf, |
| org.apache.hadoop.yarn.api.records.ApplicationId appId, |
| <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> queueName, |
| <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> submitter, |
| <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> appNameSuffix, |
| org.apache.hadoop.security.token.Token<org.apache.hadoop.yarn.security.AMRMTokenIdentifier> uamToken, |
| <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> rmName)</code> |
| <div class="block">Re-attach to an existing UAM, using the provided uamIdentifier.</div> |
| </td> |
| </tr> |
| <tr id="i11" class="rowColor"> |
| <td class="colFirst"><code>org.apache.hadoop.yarn.api.protocolrecords.RegisterApplicationMasterResponse</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/yarn/server/uam/UnmanagedAMPoolManager.html#registerApplicationMaster-java.lang.String-org.apache.hadoop.yarn.api.protocolrecords.RegisterApplicationMasterRequest-">registerApplicationMaster</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> uamId, |
| org.apache.hadoop.yarn.api.protocolrecords.RegisterApplicationMasterRequest registerRequest)</code> |
| <div class="block">Register application master for the UAM.</div> |
| </td> |
| </tr> |
| <tr id="i12" class="altColor"> |
| <td class="colFirst"><code>protected void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/yarn/server/uam/UnmanagedAMPoolManager.html#serviceStart--">serviceStart</a></span>()</code> </td> |
| </tr> |
| <tr id="i13" class="rowColor"> |
| <td class="colFirst"><code>protected void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/yarn/server/uam/UnmanagedAMPoolManager.html#serviceStop--">serviceStop</a></span>()</code> |
| <div class="block">Normally we should finish all applications before stop.</div> |
| </td> |
| </tr> |
| <tr id="i14" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/yarn/server/uam/UnmanagedAMPoolManager.html#shutDownConnections--">shutDownConnections</a></span>()</code> |
| <div class="block">Shutdown all UAM clients without killing them in YarnRM.</div> |
| </td> |
| </tr> |
| <tr id="i15" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/yarn/server/uam/UnmanagedAMPoolManager.html#shutDownConnections-java.lang.String-">shutDownConnections</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> uamId)</code> |
| <div class="block">Shutdown an UAM client without killing it in YarnRM.</div> |
| </td> |
| </tr> |
| </table> |
| <ul class="blockList"> |
| <li class="blockList"><a name="methods.inherited.from.class.org.apache.hadoop.service.AbstractService"> |
| <!-- --> |
| </a> |
| <h3>Methods inherited from class org.apache.hadoop.service.AbstractService</h3> |
| <code>close, getBlockers, getConfig, getFailureCause, getFailureState, getLifecycleHistory, getName, getServiceState, getStartTime, init, isInState, noteFailure, putBlocker, registerGlobalListener, registerServiceListener, removeBlocker, serviceInit, setConfig, start, stop, toString, unregisterGlobalListener, unregisterServiceListener, waitForServiceToStop</code></li> |
| </ul> |
| <ul class="blockList"> |
| <li class="blockList"><a name="methods.inherited.from.class.java.lang.Object"> |
| <!-- --> |
| </a> |
| <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#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> |
| </li> |
| </ul> |
| </div> |
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| <h4>LOG</h4> |
| <pre>public static final org.slf4j.Logger LOG</pre> |
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| <h3>Constructor Detail</h3> |
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| <pre>public UnmanagedAMPoolManager(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/ExecutorService.html?is-external=true" title="class or interface in java.util.concurrent">ExecutorService</a> threadpool)</pre> |
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| <h4>serviceStart</h4> |
| <pre>protected void serviceStart() |
| 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>serviceStart</code> in class <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 void serviceStop() |
| 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> |
| <div class="block">Normally we should finish all applications before stop. If there are still |
| UAMs running, force kill all of them. Do parallel kill because of |
| performance reasons. |
| |
| TODO: move waiting for the kill to finish into a separate thread, without |
| blocking the serviceStop.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code>serviceStop</code> in class <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> |
| </dl> |
| </li> |
| </ul> |
| <a name="createAndRegisterNewUAM-org.apache.hadoop.yarn.api.protocolrecords.RegisterApplicationMasterRequest-org.apache.hadoop.conf.Configuration-java.lang.String-java.lang.String-java.lang.String-boolean-java.lang.String-"> |
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| <h4>createAndRegisterNewUAM</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> createAndRegisterNewUAM(org.apache.hadoop.yarn.api.protocolrecords.RegisterApplicationMasterRequest registerRequest, |
| org.apache.hadoop.conf.Configuration conf, |
| <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> queueName, |
| <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> submitter, |
| <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> appNameSuffix, |
| boolean keepContainersAcrossApplicationAttempts, |
| <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> rmName) |
| throws org.apache.hadoop.yarn.exceptions.YarnException, |
| <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> |
| <div class="block">Create a new UAM and register the application, without specifying uamId and |
| appId. We will ask for an appId from RM and use it as the uamId.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>registerRequest</code> - RegisterApplicationMasterRequest</dd> |
| <dd><code>conf</code> - configuration for this UAM</dd> |
| <dd><code>queueName</code> - queue of the application</dd> |
| <dd><code>submitter</code> - submitter name of the UAM</dd> |
| <dd><code>appNameSuffix</code> - application name suffix for the UAM</dd> |
| <dd><code>keepContainersAcrossApplicationAttempts</code> - keep container flag for UAM |
| recovery.</dd> |
| <dd><code>rmName</code> - name of the YarnRM</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>uamId for the UAM</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code>org.apache.hadoop.yarn.exceptions.YarnException</code> - if registerApplicationMaster fails</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> - if registerApplicationMaster fails</dd> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><code>#setKeepContainersAcrossApplicationAttempts(boolean)</code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="launchUAM-java.lang.String-org.apache.hadoop.conf.Configuration-org.apache.hadoop.yarn.api.records.ApplicationId-java.lang.String-java.lang.String-java.lang.String-boolean-java.lang.String-"> |
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| <h4>launchUAM</h4> |
| <pre>public org.apache.hadoop.security.token.Token<org.apache.hadoop.yarn.security.AMRMTokenIdentifier> launchUAM(<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> uamId, |
| org.apache.hadoop.conf.Configuration conf, |
| org.apache.hadoop.yarn.api.records.ApplicationId appId, |
| <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> queueName, |
| <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> submitter, |
| <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> appNameSuffix, |
| boolean keepContainersAcrossApplicationAttempts, |
| <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> rmName) |
| throws org.apache.hadoop.yarn.exceptions.YarnException, |
| <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> |
| <div class="block">Launch a new UAM, using the provided uamId and appId.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>uamId</code> - uam Id</dd> |
| <dd><code>conf</code> - configuration for this UAM</dd> |
| <dd><code>appId</code> - application id for the UAM</dd> |
| <dd><code>queueName</code> - queue of the application</dd> |
| <dd><code>submitter</code> - submitter name of the UAM</dd> |
| <dd><code>appNameSuffix</code> - application name suffix for the UAM</dd> |
| <dd><code>keepContainersAcrossApplicationAttempts</code> - keep container flag for UAM |
| recovery.</dd> |
| <dd><code>rmName</code> - name of the YarnRM</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>UAM token</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code>org.apache.hadoop.yarn.exceptions.YarnException</code> - if fails</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> - if fails</dd> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><code>#setKeepContainersAcrossApplicationAttempts(boolean)</code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="reAttachUAM-java.lang.String-org.apache.hadoop.conf.Configuration-org.apache.hadoop.yarn.api.records.ApplicationId-java.lang.String-java.lang.String-java.lang.String-org.apache.hadoop.security.token.Token-java.lang.String-"> |
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| <h4>reAttachUAM</h4> |
| <pre>public void reAttachUAM(<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> uamId, |
| org.apache.hadoop.conf.Configuration conf, |
| org.apache.hadoop.yarn.api.records.ApplicationId appId, |
| <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> queueName, |
| <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> submitter, |
| <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> appNameSuffix, |
| org.apache.hadoop.security.token.Token<org.apache.hadoop.yarn.security.AMRMTokenIdentifier> uamToken, |
| <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> rmName) |
| throws org.apache.hadoop.yarn.exceptions.YarnException, |
| <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> |
| <div class="block">Re-attach to an existing UAM, using the provided uamIdentifier.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>uamId</code> - uam Id</dd> |
| <dd><code>conf</code> - configuration for this UAM</dd> |
| <dd><code>appId</code> - application id for the UAM</dd> |
| <dd><code>queueName</code> - queue of the application</dd> |
| <dd><code>submitter</code> - submitter name of the UAM</dd> |
| <dd><code>appNameSuffix</code> - application name suffix for the UAM</dd> |
| <dd><code>uamToken</code> - UAM token</dd> |
| <dd><code>rmName</code> - name of the YarnRM</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code>org.apache.hadoop.yarn.exceptions.YarnException</code> - if fails</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> - if fails</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="createUAM-org.apache.hadoop.conf.Configuration-org.apache.hadoop.yarn.api.records.ApplicationId-java.lang.String-java.lang.String-java.lang.String-boolean-java.lang.String-"> |
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| <h4>createUAM</h4> |
| <pre>protected <a href="../../../../../../org/apache/hadoop/yarn/server/uam/UnmanagedApplicationManager.html" title="class in org.apache.hadoop.yarn.server.uam">UnmanagedApplicationManager</a> createUAM(org.apache.hadoop.conf.Configuration conf, |
| org.apache.hadoop.yarn.api.records.ApplicationId appId, |
| <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> queueName, |
| <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> submitter, |
| <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> appNameSuffix, |
| boolean keepContainersAcrossApplicationAttempts, |
| <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> rmName)</pre> |
| <div class="block">Creates the UAM instance. Pull out to make unit test easy.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>conf</code> - Configuration</dd> |
| <dd><code>appId</code> - application id</dd> |
| <dd><code>queueName</code> - queue of the application</dd> |
| <dd><code>submitter</code> - submitter name of the application</dd> |
| <dd><code>appNameSuffix</code> - application name suffix</dd> |
| <dd><code>keepContainersAcrossApplicationAttempts</code> - keep container flag for UAM</dd> |
| <dd><code>rmName</code> - name of the YarnRM</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the UAM instance</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="registerApplicationMaster-java.lang.String-org.apache.hadoop.yarn.api.protocolrecords.RegisterApplicationMasterRequest-"> |
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| <h4>registerApplicationMaster</h4> |
| <pre>public org.apache.hadoop.yarn.api.protocolrecords.RegisterApplicationMasterResponse registerApplicationMaster(<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> uamId, |
| org.apache.hadoop.yarn.api.protocolrecords.RegisterApplicationMasterRequest registerRequest) |
| throws org.apache.hadoop.yarn.exceptions.YarnException, |
| <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> |
| <div class="block">Register application master for the UAM.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>uamId</code> - uam Id</dd> |
| <dd><code>registerRequest</code> - RegisterApplicationMasterRequest</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>register response</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code>org.apache.hadoop.yarn.exceptions.YarnException</code> - if register fails</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> - if register fails</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="allocateAsync-java.lang.String-org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest-org.apache.hadoop.yarn.util.AsyncCallback-"> |
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| <h4>allocateAsync</h4> |
| <pre>public void allocateAsync(<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> uamId, |
| org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest request, |
| org.apache.hadoop.yarn.util.AsyncCallback<org.apache.hadoop.yarn.api.protocolrecords.AllocateResponse> callback) |
| throws org.apache.hadoop.yarn.exceptions.YarnException, |
| <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> |
| <div class="block">AllocateAsync to an UAM.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>uamId</code> - uam Id</dd> |
| <dd><code>request</code> - AllocateRequest</dd> |
| <dd><code>callback</code> - callback for response</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code>org.apache.hadoop.yarn.exceptions.YarnException</code> - if allocate fails</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> - if allocate fails</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="finishApplicationMaster-java.lang.String-org.apache.hadoop.yarn.api.protocolrecords.FinishApplicationMasterRequest-"> |
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| </a> |
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| <h4>finishApplicationMaster</h4> |
| <pre>public org.apache.hadoop.yarn.api.protocolrecords.FinishApplicationMasterResponse finishApplicationMaster(<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> uamId, |
| org.apache.hadoop.yarn.api.protocolrecords.FinishApplicationMasterRequest request) |
| throws org.apache.hadoop.yarn.exceptions.YarnException, |
| <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> |
| <div class="block">Finish an UAM/application.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>uamId</code> - uam Id</dd> |
| <dd><code>request</code> - FinishApplicationMasterRequest</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>FinishApplicationMasterResponse</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code>org.apache.hadoop.yarn.exceptions.YarnException</code> - if finishApplicationMaster call fails</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> - if finishApplicationMaster call fails</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="shutDownConnections-java.lang.String-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>shutDownConnections</h4> |
| <pre>public void shutDownConnections(<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> uamId) |
| throws org.apache.hadoop.yarn.exceptions.YarnException</pre> |
| <div class="block">Shutdown an UAM client without killing it in YarnRM.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>uamId</code> - uam Id</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code>org.apache.hadoop.yarn.exceptions.YarnException</code> - if fails</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="shutDownConnections--"> |
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| </a> |
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| <h4>shutDownConnections</h4> |
| <pre>public void shutDownConnections() |
| throws org.apache.hadoop.yarn.exceptions.YarnException</pre> |
| <div class="block">Shutdown all UAM clients without killing them in YarnRM.</div> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code>org.apache.hadoop.yarn.exceptions.YarnException</code> - if fails</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getAllUAMIds--"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getAllUAMIds</h4> |
| <pre>public <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><<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>> getAllUAMIds()</pre> |
| <div class="block">Get the id of all running UAMs.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>uamId set</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="hasUAMId-java.lang.String-"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>hasUAMId</h4> |
| <pre>public boolean hasUAMId(<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> uamId)</pre> |
| <div class="block">Return whether an UAM exists.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>uamId</code> - uam Id</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>UAM exists or not</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getAMRMClientRelayer-java.lang.String-"> |
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| <h4>getAMRMClientRelayer</h4> |
| <pre>public <a href="../../../../../../org/apache/hadoop/yarn/server/AMRMClientRelayer.html" title="class in org.apache.hadoop.yarn.server">AMRMClientRelayer</a> getAMRMClientRelayer(<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> uamId) |
| throws org.apache.hadoop.yarn.exceptions.YarnException</pre> |
| <div class="block">Return the rmProxy relayer of an UAM.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>uamId</code> - uam Id</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the rmProxy relayer</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code>org.apache.hadoop.yarn.exceptions.YarnException</code> - if fails</dd> |
| </dl> |
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| <a name="getRequestQueueSize-java.lang.String-"> |
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| <h4>getRequestQueueSize</h4> |
| <pre>public int getRequestQueueSize(<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> uamId) |
| throws org.apache.hadoop.yarn.exceptions.YarnException</pre> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code>org.apache.hadoop.yarn.exceptions.YarnException</code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="drainUAMHeartbeats--"> |
| <!-- --> |
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| <h4>drainUAMHeartbeats</h4> |
| <pre>public void drainUAMHeartbeats()</pre> |
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