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| <div class="subTitle">org.apache.hadoop.yarn.logaggregation.filecontroller.tfile</div> |
| <h2 title="Class LogAggregationTFileController" class="title">Class LogAggregationTFileController</h2> |
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| <li><a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileController.html" title="class in org.apache.hadoop.yarn.logaggregation.filecontroller">org.apache.hadoop.yarn.logaggregation.filecontroller.LogAggregationFileController</a></li> |
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| <li>org.apache.hadoop.yarn.logaggregation.filecontroller.tfile.LogAggregationTFileController</li> |
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| <pre>@InterfaceAudience.Private |
| @InterfaceStability.Unstable |
| public class <span class="typeNameLabel">LogAggregationTFileController</span> |
| extends <a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileController.html" title="class in org.apache.hadoop.yarn.logaggregation.filecontroller">LogAggregationFileController</a></pre> |
| <div class="block">The TFile log aggregation file Controller implementation.</div> |
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| <h3>Fields inherited from class org.apache.hadoop.yarn.logaggregation.filecontroller.<a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileController.html" title="class in org.apache.hadoop.yarn.logaggregation.filecontroller">LogAggregationFileController</a></h3> |
| <code><a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileController.html#APP_DIR_PERMISSIONS">APP_DIR_PERMISSIONS</a>, <a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileController.html#APP_LOG_FILE_UMASK">APP_LOG_FILE_UMASK</a>, <a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileController.html#conf">conf</a>, <a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileController.html#fileControllerName">fileControllerName</a>, <a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileController.html#fsSupportsChmod">fsSupportsChmod</a>, <a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileController.html#remoteRootLogDir">remoteRootLogDir</a>, <a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileController.html#remoteRootLogDirSuffix">remoteRootLogDirSuffix</a>, <a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileController.html#retentionSize">retentionSize</a>, <a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileController.html#TLDIR_PERMISSIONS">TLDIR_PERMISSIONS</a></code></li> |
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| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/tfile/LogAggregationTFileController.html#LogAggregationTFileController--">LogAggregationTFileController</a></span>()</code> </td> |
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| <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/logaggregation/filecontroller/tfile/LogAggregationTFileController.html#closeWriter--">closeWriter</a></span>()</code> |
| <div class="block">Close the writer.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><org.apache.hadoop.yarn.api.records.ApplicationAccessType,<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/logaggregation/filecontroller/tfile/LogAggregationTFileController.html#getApplicationAcls-org.apache.hadoop.fs.Path-org.apache.hadoop.yarn.api.records.ApplicationId-">getApplicationAcls</a></span>(org.apache.hadoop.fs.Path aggregatedLog, |
| org.apache.hadoop.yarn.api.records.ApplicationId appId)</code> |
| <div class="block">Returns ACLs for the application.</div> |
| </td> |
| </tr> |
| <tr id="i2" 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/logaggregation/filecontroller/tfile/LogAggregationTFileController.html#getApplicationOwner-org.apache.hadoop.fs.Path-org.apache.hadoop.yarn.api.records.ApplicationId-">getApplicationOwner</a></span>(org.apache.hadoop.fs.Path aggregatedLog, |
| org.apache.hadoop.yarn.api.records.ApplicationId appId)</code> |
| <div class="block">Returns the owner of the application.</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/logaggregation/filecontroller/tfile/LogAggregationTFileController.html#initializeWriter-org.apache.hadoop.yarn.logaggregation.filecontroller.LogAggregationFileControllerContext-">initializeWriter</a></span>(<a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileControllerContext.html" title="class in org.apache.hadoop.yarn.logaggregation.filecontroller">LogAggregationFileControllerContext</a> context)</code> |
| <div class="block">Initialize the writer.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/tfile/LogAggregationTFileController.html#initInternal-org.apache.hadoop.conf.Configuration-">initInternal</a></span>(org.apache.hadoop.conf.Configuration conf)</code> |
| <div class="block">Derived classes initialize themselves using this method.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/tfile/LogAggregationTFileController.html#postWrite-org.apache.hadoop.yarn.logaggregation.filecontroller.LogAggregationFileControllerContext-">postWrite</a></span>(<a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileControllerContext.html" title="class in org.apache.hadoop.yarn.logaggregation.filecontroller">LogAggregationFileControllerContext</a> record)</code> |
| <div class="block">Operations needed after write the log content.</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/tfile/LogAggregationTFileController.html#readAggregatedLogs-org.apache.hadoop.yarn.logaggregation.ContainerLogsRequest-java.io.OutputStream-">readAggregatedLogs</a></span>(<a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/ContainerLogsRequest.html" title="class in org.apache.hadoop.yarn.logaggregation">ContainerLogsRequest</a> logRequest, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/io/OutputStream.html?is-external=true" title="class or interface in java.io">OutputStream</a> os)</code> |
| <div class="block">Output container log.</div> |
| </td> |
| </tr> |
| <tr id="i7" 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><<a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/ContainerLogMeta.html" title="class in org.apache.hadoop.yarn.logaggregation">ContainerLogMeta</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/tfile/LogAggregationTFileController.html#readAggregatedLogsMeta-org.apache.hadoop.yarn.logaggregation.ContainerLogsRequest-">readAggregatedLogsMeta</a></span>(<a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/ContainerLogsRequest.html" title="class in org.apache.hadoop.yarn.logaggregation">ContainerLogsRequest</a> logRequest)</code> |
| <div class="block">Return a list of <a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/ContainerLogMeta.html" title="class in org.apache.hadoop.yarn.logaggregation"><code>ContainerLogMeta</code></a> for an application |
| from Remote FileSystem.</div> |
| </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/tfile/LogAggregationTFileController.html#renderAggregatedLogsBlock-org.apache.hadoop.yarn.webapp.view.HtmlBlock.Block-org.apache.hadoop.yarn.webapp.View.ViewContext-">renderAggregatedLogsBlock</a></span>(<a href="../../../../../../../org/apache/hadoop/yarn/webapp/view/HtmlBlock.Block.html" title="class in org.apache.hadoop.yarn.webapp.view">HtmlBlock.Block</a> html, |
| <a href="../../../../../../../org/apache/hadoop/yarn/webapp/View.ViewContext.html" title="class in org.apache.hadoop.yarn.webapp">View.ViewContext</a> context)</code> |
| <div class="block">Render Aggregated Logs block.</div> |
| </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/tfile/LogAggregationTFileController.html#write-org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat.LogKey-org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat.LogValue-">write</a></span>(<a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/AggregatedLogFormat.LogKey.html" title="class in org.apache.hadoop.yarn.logaggregation">AggregatedLogFormat.LogKey</a> logKey, |
| <a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/AggregatedLogFormat.LogValue.html" title="class in org.apache.hadoop.yarn.logaggregation">AggregatedLogFormat.LogValue</a> logValue)</code> |
| <div class="block">Write the log content.</div> |
| </td> |
| </tr> |
| </table> |
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| <h3>Methods inherited from class org.apache.hadoop.yarn.logaggregation.filecontroller.<a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileController.html" title="class in org.apache.hadoop.yarn.logaggregation.filecontroller">LogAggregationFileController</a></h3> |
| <code><a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileController.html#aggregatedLogSuffix-java.lang.String-">aggregatedLogSuffix</a>, <a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileController.html#belongsToAppAttempt-org.apache.hadoop.yarn.api.records.ApplicationAttemptId-java.lang.String-">belongsToAppAttempt</a>, <a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileController.html#checkExists-org.apache.hadoop.fs.FileSystem-org.apache.hadoop.fs.Path-org.apache.hadoop.fs.permission.FsPermission-">checkExists</a>, <a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileController.html#cleanOldLogs-org.apache.hadoop.fs.Path-org.apache.hadoop.yarn.api.records.NodeId-org.apache.hadoop.security.UserGroupInformation-">cleanOldLogs</a>, <a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileController.html#closePrintStream-java.io.OutputStream-">closePrintStream</a>, <a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileController.html#createAppDir-java.lang.String-org.apache.hadoop.yarn.api.records.ApplicationId-org.apache.hadoop.security.UserGroupInformation-">createAppDir</a>, <a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileController.html#createDir-org.apache.hadoop.fs.FileSystem-org.apache.hadoop.fs.Path-org.apache.hadoop.fs.permission.FsPermission-">createDir</a>, <a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileController.html#getFileSystem-org.apache.hadoop.conf.Configuration-">getFileSystem</a>, <a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileController.html#getOlderRemoteAppLogDir-org.apache.hadoop.yarn.api.records.ApplicationId-java.lang.String-">getOlderRemoteAppLogDir</a>, <a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileController.html#getRemoteAppLogDir-org.apache.hadoop.yarn.api.records.ApplicationId-java.lang.String-">getRemoteAppLogDir</a>, <a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileController.html#getRemoteNodeLogFileForApp-org.apache.hadoop.yarn.api.records.ApplicationId-java.lang.String-org.apache.hadoop.yarn.api.records.NodeId-">getRemoteNodeLogFileForApp</a>, <a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileController.html#getRemoteRootLogDir--">getRemoteRootLogDir</a>, <a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileController.html#getRemoteRootLogDirSuffix--">getRemoteRootLogDirSuffix</a>, <a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileController.html#initialize-org.apache.hadoop.conf.Configuration-java.lang.String-">initialize</a>, <a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileController.html#isFsSupportsChmod--">isFsSupportsChmod</a>, <a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileController.html#verifyAndCreateRemoteLogDir--">verifyAndCreateRemoteLogDir</a></code></li> |
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| <h3>Constructor Detail</h3> |
| <a name="LogAggregationTFileController--"> |
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| <h4>LogAggregationTFileController</h4> |
| <pre>public LogAggregationTFileController()</pre> |
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| <h4>initInternal</h4> |
| <pre>public void initInternal(org.apache.hadoop.conf.Configuration conf)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileController.html#initInternal-org.apache.hadoop.conf.Configuration-">LogAggregationFileController</a></code></span></div> |
| <div class="block">Derived classes initialize themselves using this method.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileController.html#initInternal-org.apache.hadoop.conf.Configuration-">initInternal</a></code> in class <code><a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileController.html" title="class in org.apache.hadoop.yarn.logaggregation.filecontroller">LogAggregationFileController</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>conf</code> - the Configuration</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="initializeWriter-org.apache.hadoop.yarn.logaggregation.filecontroller.LogAggregationFileControllerContext-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>initializeWriter</h4> |
| <pre>public void initializeWriter(<a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileControllerContext.html" title="class in org.apache.hadoop.yarn.logaggregation.filecontroller">LogAggregationFileControllerContext</a> context) |
| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileController.html#initializeWriter-org.apache.hadoop.yarn.logaggregation.filecontroller.LogAggregationFileControllerContext-">LogAggregationFileController</a></code></span></div> |
| <div class="block">Initialize the writer.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileController.html#initializeWriter-org.apache.hadoop.yarn.logaggregation.filecontroller.LogAggregationFileControllerContext-">initializeWriter</a></code> in class <code><a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileController.html" title="class in org.apache.hadoop.yarn.logaggregation.filecontroller">LogAggregationFileController</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>context</code> - the <a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileControllerContext.html" title="class in org.apache.hadoop.yarn.logaggregation.filecontroller"><code>LogAggregationFileControllerContext</code></a></dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code> - if fails to initialize the writer</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="closeWriter--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>closeWriter</h4> |
| <pre>public void closeWriter() |
| throws <a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationDFSException.html" title="class in org.apache.hadoop.yarn.logaggregation.filecontroller">LogAggregationDFSException</a></pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileController.html#closeWriter--">LogAggregationFileController</a></code></span></div> |
| <div class="block">Close the writer.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileController.html#closeWriter--">closeWriter</a></code> in class <code><a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileController.html" title="class in org.apache.hadoop.yarn.logaggregation.filecontroller">LogAggregationFileController</a></code></dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationDFSException.html" title="class in org.apache.hadoop.yarn.logaggregation.filecontroller">LogAggregationDFSException</a></code> - if the closing of the writer fails |
| (for example due to HDFS quota being exceeded)</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="write-org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat.LogKey-org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat.LogValue-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
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| <h4>write</h4> |
| <pre>public void write(<a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/AggregatedLogFormat.LogKey.html" title="class in org.apache.hadoop.yarn.logaggregation">AggregatedLogFormat.LogKey</a> logKey, |
| <a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/AggregatedLogFormat.LogValue.html" title="class in org.apache.hadoop.yarn.logaggregation">AggregatedLogFormat.LogValue</a> logValue) |
| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileController.html#write-org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat.LogKey-org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat.LogValue-">LogAggregationFileController</a></code></span></div> |
| <div class="block">Write the log content.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileController.html#write-org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat.LogKey-org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat.LogValue-">write</a></code> in class <code><a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileController.html" title="class in org.apache.hadoop.yarn.logaggregation.filecontroller">LogAggregationFileController</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>logKey</code> - the log key</dd> |
| <dd><code>logValue</code> - the log content</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code> - if fails to write the logs</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="postWrite-org.apache.hadoop.yarn.logaggregation.filecontroller.LogAggregationFileControllerContext-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>postWrite</h4> |
| <pre>public void postWrite(<a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileControllerContext.html" title="class in org.apache.hadoop.yarn.logaggregation.filecontroller">LogAggregationFileControllerContext</a> record) |
| 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"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileController.html#postWrite-org.apache.hadoop.yarn.logaggregation.filecontroller.LogAggregationFileControllerContext-">LogAggregationFileController</a></code></span></div> |
| <div class="block">Operations needed after write the log content.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileController.html#postWrite-org.apache.hadoop.yarn.logaggregation.filecontroller.LogAggregationFileControllerContext-">postWrite</a></code> in class <code><a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileController.html" title="class in org.apache.hadoop.yarn.logaggregation.filecontroller">LogAggregationFileController</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>record</code> - the <a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileControllerContext.html" title="class in org.apache.hadoop.yarn.logaggregation.filecontroller"><code>LogAggregationFileControllerContext</code></a></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> - if anything fails</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="readAggregatedLogs-org.apache.hadoop.yarn.logaggregation.ContainerLogsRequest-java.io.OutputStream-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>readAggregatedLogs</h4> |
| <pre>public boolean readAggregatedLogs(<a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/ContainerLogsRequest.html" title="class in org.apache.hadoop.yarn.logaggregation">ContainerLogsRequest</a> logRequest, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/io/OutputStream.html?is-external=true" title="class or interface in java.io">OutputStream</a> os) |
| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileController.html#readAggregatedLogs-org.apache.hadoop.yarn.logaggregation.ContainerLogsRequest-java.io.OutputStream-">LogAggregationFileController</a></code></span></div> |
| <div class="block">Output container log.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileController.html#readAggregatedLogs-org.apache.hadoop.yarn.logaggregation.ContainerLogsRequest-java.io.OutputStream-">readAggregatedLogs</a></code> in class <code><a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileController.html" title="class in org.apache.hadoop.yarn.logaggregation.filecontroller">LogAggregationFileController</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>logRequest</code> - <a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/ContainerLogsRequest.html" title="class in org.apache.hadoop.yarn.logaggregation"><code>ContainerLogsRequest</code></a></dd> |
| <dd><code>os</code> - the output stream</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>true if we can read the aggregated logs successfully</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code> - if we can not access the log file.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="readAggregatedLogsMeta-org.apache.hadoop.yarn.logaggregation.ContainerLogsRequest-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>readAggregatedLogsMeta</h4> |
| <pre>public <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><<a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/ContainerLogMeta.html" title="class in org.apache.hadoop.yarn.logaggregation">ContainerLogMeta</a>> readAggregatedLogsMeta(<a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/ContainerLogsRequest.html" title="class in org.apache.hadoop.yarn.logaggregation">ContainerLogsRequest</a> logRequest) |
| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileController.html#readAggregatedLogsMeta-org.apache.hadoop.yarn.logaggregation.ContainerLogsRequest-">LogAggregationFileController</a></code></span></div> |
| <div class="block">Return a list of <a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/ContainerLogMeta.html" title="class in org.apache.hadoop.yarn.logaggregation"><code>ContainerLogMeta</code></a> for an application |
| from Remote FileSystem.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileController.html#readAggregatedLogsMeta-org.apache.hadoop.yarn.logaggregation.ContainerLogsRequest-">readAggregatedLogsMeta</a></code> in class <code><a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileController.html" title="class in org.apache.hadoop.yarn.logaggregation.filecontroller">LogAggregationFileController</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>logRequest</code> - <a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/ContainerLogsRequest.html" title="class in org.apache.hadoop.yarn.logaggregation"><code>ContainerLogsRequest</code></a></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a list of <a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/ContainerLogMeta.html" title="class in org.apache.hadoop.yarn.logaggregation"><code>ContainerLogMeta</code></a></dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code> - if there is no available log file</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="renderAggregatedLogsBlock-org.apache.hadoop.yarn.webapp.view.HtmlBlock.Block-org.apache.hadoop.yarn.webapp.View.ViewContext-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>renderAggregatedLogsBlock</h4> |
| <pre>public void renderAggregatedLogsBlock(<a href="../../../../../../../org/apache/hadoop/yarn/webapp/view/HtmlBlock.Block.html" title="class in org.apache.hadoop.yarn.webapp.view">HtmlBlock.Block</a> html, |
| <a href="../../../../../../../org/apache/hadoop/yarn/webapp/View.ViewContext.html" title="class in org.apache.hadoop.yarn.webapp">View.ViewContext</a> context)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileController.html#renderAggregatedLogsBlock-org.apache.hadoop.yarn.webapp.view.HtmlBlock.Block-org.apache.hadoop.yarn.webapp.View.ViewContext-">LogAggregationFileController</a></code></span></div> |
| <div class="block">Render Aggregated Logs block.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileController.html#renderAggregatedLogsBlock-org.apache.hadoop.yarn.webapp.view.HtmlBlock.Block-org.apache.hadoop.yarn.webapp.View.ViewContext-">renderAggregatedLogsBlock</a></code> in class <code><a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileController.html" title="class in org.apache.hadoop.yarn.logaggregation.filecontroller">LogAggregationFileController</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>html</code> - the html</dd> |
| <dd><code>context</code> - the ViewContext</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getApplicationOwner-org.apache.hadoop.fs.Path-org.apache.hadoop.yarn.api.records.ApplicationId-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getApplicationOwner</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> getApplicationOwner(org.apache.hadoop.fs.Path aggregatedLog, |
| org.apache.hadoop.yarn.api.records.ApplicationId appId) |
| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileController.html#getApplicationOwner-org.apache.hadoop.fs.Path-org.apache.hadoop.yarn.api.records.ApplicationId-">LogAggregationFileController</a></code></span></div> |
| <div class="block">Returns the owner of the application.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileController.html#getApplicationOwner-org.apache.hadoop.fs.Path-org.apache.hadoop.yarn.api.records.ApplicationId-">getApplicationOwner</a></code> in class <code><a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileController.html" title="class in org.apache.hadoop.yarn.logaggregation.filecontroller">LogAggregationFileController</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>aggregatedLog</code> - the aggregatedLog path</dd> |
| <dd><code>appId</code> - the ApplicationId</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the application owner</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code> - if we can not get the application owner</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getApplicationAcls-org.apache.hadoop.fs.Path-org.apache.hadoop.yarn.api.records.ApplicationId-"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>getApplicationAcls</h4> |
| <pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><org.apache.hadoop.yarn.api.records.ApplicationAccessType,<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>> getApplicationAcls(org.apache.hadoop.fs.Path aggregatedLog, |
| org.apache.hadoop.yarn.api.records.ApplicationId appId) |
| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileController.html#getApplicationAcls-org.apache.hadoop.fs.Path-org.apache.hadoop.yarn.api.records.ApplicationId-">LogAggregationFileController</a></code></span></div> |
| <div class="block">Returns ACLs for the application. An empty map is returned if no ACLs are |
| found.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileController.html#getApplicationAcls-org.apache.hadoop.fs.Path-org.apache.hadoop.yarn.api.records.ApplicationId-">getApplicationAcls</a></code> in class <code><a href="../../../../../../../org/apache/hadoop/yarn/logaggregation/filecontroller/LogAggregationFileController.html" title="class in org.apache.hadoop.yarn.logaggregation.filecontroller">LogAggregationFileController</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>aggregatedLog</code> - the aggregatedLog path.</dd> |
| <dd><code>appId</code> - the ApplicationId</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a map of the Application ACLs.</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code> - if we can not get the application acls</dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </div> |
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