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apache / hadoop-site / 952d547359cafef280f0a0324055741b2ed55be1 / . / content / docs / r3.3.1 / hadoop-yarn / hadoop-yarn-server / hadoop-yarn-server-applicationhistoryservice / apidocs / org / apache / hadoop / yarn / server / applicationhistoryservice / package-summary.html
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<h1 title="Package" class="title">Package&nbsp;org.apache.hadoop.yarn.server.applicationhistoryservice</h1>
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<th class="colFirst" scope="col">Interface</th>
<th class="colLast" scope="col">Description</th>
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<td class="colFirst"><a href="../../../../../../org/apache/hadoop/yarn/server/applicationhistoryservice/ApplicationHistoryManager.html" title="interface in org.apache.hadoop.yarn.server.applicationhistoryservice">ApplicationHistoryManager</a></td>
<td class="colLast">&nbsp;</td>
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<td class="colFirst"><a href="../../../../../../org/apache/hadoop/yarn/server/applicationhistoryservice/ApplicationHistoryReader.html" title="interface in org.apache.hadoop.yarn.server.applicationhistoryservice">ApplicationHistoryReader</a></td>
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<td class="colFirst"><a href="../../../../../../org/apache/hadoop/yarn/server/applicationhistoryservice/ApplicationHistoryStore.html" title="interface in org.apache.hadoop.yarn.server.applicationhistoryservice">ApplicationHistoryStore</a></td>
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<div class="block">This class is the abstract of the storage of the application history data.</div>
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<td class="colFirst"><a href="../../../../../../org/apache/hadoop/yarn/server/applicationhistoryservice/ApplicationHistoryWriter.html" title="interface in org.apache.hadoop.yarn.server.applicationhistoryservice">ApplicationHistoryWriter</a></td>
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<div class="block">It is the interface of writing the application history, exposing the methods
of writing <a href="../../../../../../org/apache/hadoop/yarn/server/applicationhistoryservice/records/ApplicationStartData.html" title="class in org.apache.hadoop.yarn.server.applicationhistoryservice.records"><code>ApplicationStartData</code></a>, <a href="../../../../../../org/apache/hadoop/yarn/server/applicationhistoryservice/records/ApplicationFinishData.html" title="class in org.apache.hadoop.yarn.server.applicationhistoryservice.records"><code>ApplicationFinishData</code></a>
<a href="../../../../../../org/apache/hadoop/yarn/server/applicationhistoryservice/records/ApplicationAttemptStartData.html" title="class in org.apache.hadoop.yarn.server.applicationhistoryservice.records"><code>ApplicationAttemptStartData</code></a>, <a href="../../../../../../org/apache/hadoop/yarn/server/applicationhistoryservice/records/ApplicationAttemptFinishData.html" title="class in org.apache.hadoop.yarn.server.applicationhistoryservice.records"><code>ApplicationAttemptFinishData</code></a>,
<a href="../../../../../../org/apache/hadoop/yarn/server/applicationhistoryservice/records/ContainerStartData.html" title="class in org.apache.hadoop.yarn.server.applicationhistoryservice.records"><code>ContainerStartData</code></a> and <a href="../../../../../../org/apache/hadoop/yarn/server/applicationhistoryservice/records/ContainerFinishData.html" title="class in org.apache.hadoop.yarn.server.applicationhistoryservice.records"><code>ContainerFinishData</code></a>.</div>
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<th class="colFirst" scope="col">Class</th>
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<td class="colFirst"><a href="../../../../../../org/apache/hadoop/yarn/server/applicationhistoryservice/ApplicationHistoryClientService.html" title="class in org.apache.hadoop.yarn.server.applicationhistoryservice">ApplicationHistoryClientService</a></td>
<td class="colLast">&nbsp;</td>
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<td class="colFirst"><a href="../../../../../../org/apache/hadoop/yarn/server/applicationhistoryservice/ApplicationHistoryManagerImpl.html" title="class in org.apache.hadoop.yarn.server.applicationhistoryservice">ApplicationHistoryManagerImpl</a></td>
<td class="colLast">&nbsp;</td>
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<td class="colFirst"><a href="../../../../../../org/apache/hadoop/yarn/server/applicationhistoryservice/ApplicationHistoryManagerOnTimelineStore.html" title="class in org.apache.hadoop.yarn.server.applicationhistoryservice">ApplicationHistoryManagerOnTimelineStore</a></td>
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<td class="colFirst"><a href="../../../../../../org/apache/hadoop/yarn/server/applicationhistoryservice/ApplicationHistoryServer.html" title="class in org.apache.hadoop.yarn.server.applicationhistoryservice">ApplicationHistoryServer</a></td>
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<div class="block">History server that keeps track of all types of history in the cluster.</div>
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<td class="colFirst"><a href="../../../../../../org/apache/hadoop/yarn/server/applicationhistoryservice/FileSystemApplicationHistoryStore.html" title="class in org.apache.hadoop.yarn.server.applicationhistoryservice">FileSystemApplicationHistoryStore</a></td>
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<div class="block">File system implementation of <a href="../../../../../../org/apache/hadoop/yarn/server/applicationhistoryservice/ApplicationHistoryStore.html" title="interface in org.apache.hadoop.yarn.server.applicationhistoryservice"><code>ApplicationHistoryStore</code></a>.</div>
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<td class="colFirst"><a href="../../../../../../org/apache/hadoop/yarn/server/applicationhistoryservice/MemoryApplicationHistoryStore.html" title="class in org.apache.hadoop.yarn.server.applicationhistoryservice">MemoryApplicationHistoryStore</a></td>
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<div class="block">In-memory implementation of <a href="../../../../../../org/apache/hadoop/yarn/server/applicationhistoryservice/ApplicationHistoryStore.html" title="interface in org.apache.hadoop.yarn.server.applicationhistoryservice"><code>ApplicationHistoryStore</code></a>.</div>
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<td class="colFirst"><a href="../../../../../../org/apache/hadoop/yarn/server/applicationhistoryservice/NullApplicationHistoryStore.html" title="class in org.apache.hadoop.yarn.server.applicationhistoryservice">NullApplicationHistoryStore</a></td>
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<div class="block">Dummy implementation of <a href="../../../../../../org/apache/hadoop/yarn/server/applicationhistoryservice/ApplicationHistoryStore.html" title="interface in org.apache.hadoop.yarn.server.applicationhistoryservice"><code>ApplicationHistoryStore</code></a>.</div>
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