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| <div class="subTitle">org.apache.hadoop.yarn.server.nodemanager</div> |
| <h2 title="Class WindowsSecureContainerExecutor" class="title">Class WindowsSecureContainerExecutor</h2> |
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| <ul class="inheritance"> |
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| <li> |
| <ul class="inheritance"> |
| <li><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/ContainerExecutor.html" title="class in org.apache.hadoop.yarn.server.nodemanager">org.apache.hadoop.yarn.server.nodemanager.ContainerExecutor</a></li> |
| <li> |
| <ul class="inheritance"> |
| <li><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/DefaultContainerExecutor.html" title="class in org.apache.hadoop.yarn.server.nodemanager">org.apache.hadoop.yarn.server.nodemanager.DefaultContainerExecutor</a></li> |
| <li> |
| <ul class="inheritance"> |
| <li>org.apache.hadoop.yarn.server.nodemanager.WindowsSecureContainerExecutor</li> |
| </ul> |
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| <dt>All Implemented Interfaces:</dt> |
| <dd>org.apache.hadoop.conf.Configurable</dd> |
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| <pre>public class <span class="typeNameLabel">WindowsSecureContainerExecutor</span> |
| extends <a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/DefaultContainerExecutor.html" title="class in org.apache.hadoop.yarn.server.nodemanager">DefaultContainerExecutor</a></pre> |
| <div class="block">Windows secure container executor (WSCE). |
| This class offers a secure container executor on Windows, similar to the |
| LinuxContainerExecutor. As the NM does not run on a high privileged context, |
| this class delegates elevated operations to the helper hadoopwintuilsvc, |
| implemented by the winutils.exe running as a service. |
| JNI and LRPC is used to communicate with the privileged service.</div> |
| </li> |
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| <h3>Nested classes/interfaces inherited from class org.apache.hadoop.yarn.server.nodemanager.<a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/DefaultContainerExecutor.html" title="class in org.apache.hadoop.yarn.server.nodemanager">DefaultContainerExecutor</a></h3> |
| <code><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/DefaultContainerExecutor.LocalWrapperScriptBuilder.html" title="class in org.apache.hadoop.yarn.server.nodemanager">DefaultContainerExecutor.LocalWrapperScriptBuilder</a></code></li> |
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| <h3>Nested classes/interfaces inherited from class org.apache.hadoop.yarn.server.nodemanager.<a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/ContainerExecutor.html" title="class in org.apache.hadoop.yarn.server.nodemanager">ContainerExecutor</a></h3> |
| <code><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/ContainerExecutor.DelayedProcessKiller.html" title="class in org.apache.hadoop.yarn.server.nodemanager">ContainerExecutor.DelayedProcessKiller</a>, <a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/ContainerExecutor.ExitCode.html" title="enum in org.apache.hadoop.yarn.server.nodemanager">ContainerExecutor.ExitCode</a>, <a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/ContainerExecutor.Signal.html" title="enum in org.apache.hadoop.yarn.server.nodemanager">ContainerExecutor.Signal</a></code></li> |
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| <th class="colFirst" scope="col">Modifier and Type</th> |
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| <td class="colFirst"><code>static <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/nodemanager/WindowsSecureContainerExecutor.html#LOCALIZER_PID_FORMAT">LOCALIZER_PID_FORMAT</a></span></code> </td> |
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| <h3>Fields inherited from class org.apache.hadoop.yarn.server.nodemanager.<a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/DefaultContainerExecutor.html" title="class in org.apache.hadoop.yarn.server.nodemanager">DefaultContainerExecutor</a></h3> |
| <code><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/DefaultContainerExecutor.html#lfs">lfs</a></code></li> |
| </ul> |
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| <h3>Fields inherited from class org.apache.hadoop.yarn.server.nodemanager.<a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/ContainerExecutor.html" title="class in org.apache.hadoop.yarn.server.nodemanager">ContainerExecutor</a></h3> |
| <code><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/ContainerExecutor.html#DIRECTORY_CONTENTS">DIRECTORY_CONTENTS</a>, <a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/ContainerExecutor.html#TASK_LAUNCH_SCRIPT_PERMISSION">TASK_LAUNCH_SCRIPT_PERMISSION</a>, <a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/ContainerExecutor.html#TOKEN_FILE_NAME_FMT">TOKEN_FILE_NAME_FMT</a>, <a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/ContainerExecutor.html#WILDCARD">WILDCARD</a></code></li> |
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| <caption><span>Constructors</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colOne" scope="col">Constructor and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/WindowsSecureContainerExecutor.html#WindowsSecureContainerExecutor--">WindowsSecureContainerExecutor</a></span>()</code> </td> |
| </tr> |
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| <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </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>protected org.apache.hadoop.util.Shell.CommandExecutor</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/WindowsSecureContainerExecutor.html#buildCommandExecutor-java.lang.String-java.lang.String-java.lang.String-org.apache.hadoop.fs.Path-org.apache.hadoop.yarn.api.records.Resource-java.io.File-java.util.Map-">buildCommandExecutor</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> wrapperScriptPath, |
| <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> containerIdStr, |
| <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> userName, |
| org.apache.hadoop.fs.Path pidFile, |
| org.apache.hadoop.yarn.api.records.Resource resource, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/io/File.html?is-external=true" title="class or interface in java.io">File</a> wordDir, |
| <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><<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>,<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>> environment)</code> |
| <div class="block">Create a new <code>Shell.ShellCommandExecutor</code> using the parameters.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>protected void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/WindowsSecureContainerExecutor.html#copyFile-org.apache.hadoop.fs.Path-org.apache.hadoop.fs.Path-java.lang.String-">copyFile</a></span>(org.apache.hadoop.fs.Path src, |
| org.apache.hadoop.fs.Path dst, |
| <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> owner)</code> |
| <div class="block">Copy a file using the <a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/DefaultContainerExecutor.html#lfs"><code>DefaultContainerExecutor.lfs</code></a> <code>FileContext</code>.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>protected void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/WindowsSecureContainerExecutor.html#createDir-org.apache.hadoop.fs.Path-org.apache.hadoop.fs.permission.FsPermission-boolean-java.lang.String-">createDir</a></span>(org.apache.hadoop.fs.Path dirPath, |
| org.apache.hadoop.fs.permission.FsPermission perms, |
| boolean createParent, |
| <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> owner)</code> |
| <div class="block">Use the <a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/DefaultContainerExecutor.html#lfs"><code>DefaultContainerExecutor.lfs</code></a> <code>FileContext</code> to create the target directory.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>protected <a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/DefaultContainerExecutor.LocalWrapperScriptBuilder.html" title="class in org.apache.hadoop.yarn.server.nodemanager">DefaultContainerExecutor.LocalWrapperScriptBuilder</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/WindowsSecureContainerExecutor.html#getLocalWrapperScriptBuilder-java.lang.String-org.apache.hadoop.fs.Path-">getLocalWrapperScriptBuilder</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> containerIdStr, |
| org.apache.hadoop.fs.Path containerWorkDir)</code> |
| <div class="block">Create a <a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/DefaultContainerExecutor.LocalWrapperScriptBuilder.html" title="class in org.apache.hadoop.yarn.server.nodemanager"><code>DefaultContainerExecutor.LocalWrapperScriptBuilder</code></a> for the given container ID |
| and path that is appropriate to the current platform.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>protected <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/nodemanager/WindowsSecureContainerExecutor.html#getRunCommand-java.lang.String-java.lang.String-java.lang.String-org.apache.hadoop.fs.Path-org.apache.hadoop.conf.Configuration-">getRunCommand</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> command, |
| <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> groupId, |
| <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> userName, |
| org.apache.hadoop.fs.Path pidFile, |
| org.apache.hadoop.conf.Configuration conf)</code> |
| <div class="block">Return a command line to execute the given command in the OS shell.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>protected void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/WindowsSecureContainerExecutor.html#killContainer-java.lang.String-org.apache.hadoop.yarn.server.nodemanager.ContainerExecutor.Signal-">killContainer</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> pid, |
| <a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/ContainerExecutor.Signal.html" title="enum in org.apache.hadoop.yarn.server.nodemanager">ContainerExecutor.Signal</a> signal)</code> |
| <div class="block">Send a specified signal to the specified pid</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>org.apache.hadoop.fs.Path</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/WindowsSecureContainerExecutor.html#localizeClasspathJar-org.apache.hadoop.fs.Path-org.apache.hadoop.fs.Path-java.lang.String-">localizeClasspathJar</a></span>(org.apache.hadoop.fs.Path jarPath, |
| org.apache.hadoop.fs.Path target, |
| <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> owner)</code> |
| <div class="block">This function localizes the JAR file on-demand.</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/WindowsSecureContainerExecutor.html#setConf-org.apache.hadoop.conf.Configuration-">setConf</a></span>(org.apache.hadoop.conf.Configuration conf)</code> </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>protected void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/WindowsSecureContainerExecutor.html#setScriptExecutable-org.apache.hadoop.fs.Path-java.lang.String-">setScriptExecutable</a></span>(org.apache.hadoop.fs.Path script, |
| <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> owner)</code> |
| <div class="block">Make a file executable using the <a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/DefaultContainerExecutor.html#lfs"><code>DefaultContainerExecutor.lfs</code></a> <code>FileContext</code>.</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/server/nodemanager/WindowsSecureContainerExecutor.html#startLocalizer-org.apache.hadoop.yarn.server.nodemanager.executor.LocalizerStartContext-">startLocalizer</a></span>(<a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/executor/LocalizerStartContext.html" title="class in org.apache.hadoop.yarn.server.nodemanager.executor">LocalizerStartContext</a> ctx)</code> |
| <div class="block">Prepare the environment for containers in this application to execute.</div> |
| </td> |
| </tr> |
| </table> |
| <ul class="blockList"> |
| <li class="blockList"><a name="methods.inherited.from.class.org.apache.hadoop.yarn.server.nodemanager.DefaultContainerExecutor"> |
| <!-- --> |
| </a> |
| <h3>Methods inherited from class org.apache.hadoop.yarn.server.nodemanager.<a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/DefaultContainerExecutor.html" title="class in org.apache.hadoop.yarn.server.nodemanager">DefaultContainerExecutor</a></h3> |
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| <h3>Methods inherited from class org.apache.hadoop.yarn.server.nodemanager.<a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/ContainerExecutor.html" title="class in org.apache.hadoop.yarn.server.nodemanager">ContainerExecutor</a></h3> |
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| </ul> |
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| <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#toString--" title="class or interface in java.lang">toString</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> |
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| </div> |
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| <!-- ============ FIELD DETAIL =========== --> |
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| <h3>Field Detail</h3> |
| <a name="LOCALIZER_PID_FORMAT"> |
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| <h4>LOCALIZER_PID_FORMAT</h4> |
| <pre>public static final <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> LOCALIZER_PID_FORMAT</pre> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../../constant-values.html#org.apache.hadoop.yarn.server.nodemanager.WindowsSecureContainerExecutor.LOCALIZER_PID_FORMAT">Constant Field Values</a></dd> |
| </dl> |
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| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
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| <h3>Constructor Detail</h3> |
| <a name="WindowsSecureContainerExecutor--"> |
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| <h4>WindowsSecureContainerExecutor</h4> |
| <pre>public WindowsSecureContainerExecutor() |
| 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>, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/net/URISyntaxException.html?is-external=true" title="class or interface in java.net">URISyntaxException</a></pre> |
| <dl> |
| <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></dd> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/net/URISyntaxException.html?is-external=true" title="class or interface in java.net">URISyntaxException</a></code></dd> |
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| <h3>Method Detail</h3> |
| <a name="setConf-org.apache.hadoop.conf.Configuration-"> |
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| <h4>setConf</h4> |
| <pre>public void setConf(org.apache.hadoop.conf.Configuration conf)</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code>setConf</code> in interface <code>org.apache.hadoop.conf.Configurable</code></dd> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/ContainerExecutor.html#setConf-org.apache.hadoop.conf.Configuration-">setConf</a></code> in class <code><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/ContainerExecutor.html" title="class in org.apache.hadoop.yarn.server.nodemanager">ContainerExecutor</a></code></dd> |
| </dl> |
| </li> |
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| <a name="getRunCommand-java.lang.String-java.lang.String-java.lang.String-org.apache.hadoop.fs.Path-org.apache.hadoop.conf.Configuration-"> |
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| <h4>getRunCommand</h4> |
| <pre>protected <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>[] getRunCommand(<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> command, |
| <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> groupId, |
| <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> userName, |
| org.apache.hadoop.fs.Path pidFile, |
| org.apache.hadoop.conf.Configuration conf)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/ContainerExecutor.html#getRunCommand-java.lang.String-java.lang.String-java.lang.String-org.apache.hadoop.fs.Path-org.apache.hadoop.conf.Configuration-">ContainerExecutor</a></code></span></div> |
| <div class="block">Return a command line to execute the given command in the OS shell. |
| On Windows, the {code}groupId{code} parameter can be used to launch |
| and associate the given GID with a process group. On |
| non-Windows hosts, the {code}groupId{code} parameter is ignored.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/ContainerExecutor.html#getRunCommand-java.lang.String-java.lang.String-java.lang.String-org.apache.hadoop.fs.Path-org.apache.hadoop.conf.Configuration-">getRunCommand</a></code> in class <code><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/ContainerExecutor.html" title="class in org.apache.hadoop.yarn.server.nodemanager">ContainerExecutor</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>command</code> - the command to execute</dd> |
| <dd><code>groupId</code> - the job owner's GID</dd> |
| <dd><code>userName</code> - the job owner's username</dd> |
| <dd><code>pidFile</code> - the path to the container's PID file</dd> |
| <dd><code>conf</code> - the configuration</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the command line to execute</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getLocalWrapperScriptBuilder-java.lang.String-org.apache.hadoop.fs.Path-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getLocalWrapperScriptBuilder</h4> |
| <pre>protected <a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/DefaultContainerExecutor.LocalWrapperScriptBuilder.html" title="class in org.apache.hadoop.yarn.server.nodemanager">DefaultContainerExecutor.LocalWrapperScriptBuilder</a> getLocalWrapperScriptBuilder(<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> containerIdStr, |
| org.apache.hadoop.fs.Path containerWorkDir)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/DefaultContainerExecutor.html#getLocalWrapperScriptBuilder-java.lang.String-org.apache.hadoop.fs.Path-">DefaultContainerExecutor</a></code></span></div> |
| <div class="block">Create a <a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/DefaultContainerExecutor.LocalWrapperScriptBuilder.html" title="class in org.apache.hadoop.yarn.server.nodemanager"><code>DefaultContainerExecutor.LocalWrapperScriptBuilder</code></a> for the given container ID |
| and path that is appropriate to the current platform.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/DefaultContainerExecutor.html#getLocalWrapperScriptBuilder-java.lang.String-org.apache.hadoop.fs.Path-">getLocalWrapperScriptBuilder</a></code> in class <code><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/DefaultContainerExecutor.html" title="class in org.apache.hadoop.yarn.server.nodemanager">DefaultContainerExecutor</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>containerIdStr</code> - the container ID</dd> |
| <dd><code>containerWorkDir</code> - the container's working directory</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a new <a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/DefaultContainerExecutor.LocalWrapperScriptBuilder.html" title="class in org.apache.hadoop.yarn.server.nodemanager"><code>DefaultContainerExecutor.LocalWrapperScriptBuilder</code></a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="copyFile-org.apache.hadoop.fs.Path-org.apache.hadoop.fs.Path-java.lang.String-"> |
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| </a> |
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| <h4>copyFile</h4> |
| <pre>protected void copyFile(org.apache.hadoop.fs.Path src, |
| org.apache.hadoop.fs.Path dst, |
| <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> owner) |
| 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/server/nodemanager/DefaultContainerExecutor.html#copyFile-org.apache.hadoop.fs.Path-org.apache.hadoop.fs.Path-java.lang.String-">DefaultContainerExecutor</a></code></span></div> |
| <div class="block">Copy a file using the <a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/DefaultContainerExecutor.html#lfs"><code>DefaultContainerExecutor.lfs</code></a> <code>FileContext</code>.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/DefaultContainerExecutor.html#copyFile-org.apache.hadoop.fs.Path-org.apache.hadoop.fs.Path-java.lang.String-">copyFile</a></code> in class <code><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/DefaultContainerExecutor.html" title="class in org.apache.hadoop.yarn.server.nodemanager">DefaultContainerExecutor</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>src</code> - the file to copy</dd> |
| <dd><code>dst</code> - where to copy the file</dd> |
| <dd><code>owner</code> - the owner of the new copy. Used only in secure Windows |
| clusters</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> - when the copy fails</dd> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/WindowsSecureContainerExecutor.html" title="class in org.apache.hadoop.yarn.server.nodemanager"><code>WindowsSecureContainerExecutor</code></a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="createDir-org.apache.hadoop.fs.Path-org.apache.hadoop.fs.permission.FsPermission-boolean-java.lang.String-"> |
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| <h4>createDir</h4> |
| <pre>protected void createDir(org.apache.hadoop.fs.Path dirPath, |
| org.apache.hadoop.fs.permission.FsPermission perms, |
| boolean createParent, |
| <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> owner) |
| 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/server/nodemanager/DefaultContainerExecutor.html#createDir-org.apache.hadoop.fs.Path-org.apache.hadoop.fs.permission.FsPermission-boolean-java.lang.String-">DefaultContainerExecutor</a></code></span></div> |
| <div class="block">Use the <a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/DefaultContainerExecutor.html#lfs"><code>DefaultContainerExecutor.lfs</code></a> <code>FileContext</code> to create the target directory.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/DefaultContainerExecutor.html#createDir-org.apache.hadoop.fs.Path-org.apache.hadoop.fs.permission.FsPermission-boolean-java.lang.String-">createDir</a></code> in class <code><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/DefaultContainerExecutor.html" title="class in org.apache.hadoop.yarn.server.nodemanager">DefaultContainerExecutor</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>dirPath</code> - the target directory</dd> |
| <dd><code>perms</code> - the target permissions for the target directory</dd> |
| <dd><code>createParent</code> - whether the parent directories should also be created</dd> |
| <dd><code>owner</code> - the user as whom the target directory should be created. |
| Used only on secure Windows hosts.</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's a failure performing a file operation</dd> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/WindowsSecureContainerExecutor.html" title="class in org.apache.hadoop.yarn.server.nodemanager"><code>WindowsSecureContainerExecutor</code></a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="setScriptExecutable-org.apache.hadoop.fs.Path-java.lang.String-"> |
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| </a> |
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| <li class="blockList"> |
| <h4>setScriptExecutable</h4> |
| <pre>protected void setScriptExecutable(org.apache.hadoop.fs.Path script, |
| <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> owner) |
| 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/server/nodemanager/DefaultContainerExecutor.html#setScriptExecutable-org.apache.hadoop.fs.Path-java.lang.String-">DefaultContainerExecutor</a></code></span></div> |
| <div class="block">Make a file executable using the <a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/DefaultContainerExecutor.html#lfs"><code>DefaultContainerExecutor.lfs</code></a> <code>FileContext</code>.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/DefaultContainerExecutor.html#setScriptExecutable-org.apache.hadoop.fs.Path-java.lang.String-">setScriptExecutable</a></code> in class <code><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/DefaultContainerExecutor.html" title="class in org.apache.hadoop.yarn.server.nodemanager">DefaultContainerExecutor</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>script</code> - the path to make executable</dd> |
| <dd><code>owner</code> - the new owner for the file. Used only in secure Windows |
| clusters</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> - when the change mode operation fails</dd> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/WindowsSecureContainerExecutor.html" title="class in org.apache.hadoop.yarn.server.nodemanager"><code>WindowsSecureContainerExecutor</code></a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="localizeClasspathJar-org.apache.hadoop.fs.Path-org.apache.hadoop.fs.Path-java.lang.String-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>localizeClasspathJar</h4> |
| <pre>public org.apache.hadoop.fs.Path localizeClasspathJar(org.apache.hadoop.fs.Path jarPath, |
| org.apache.hadoop.fs.Path target, |
| <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> owner) |
| 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/server/nodemanager/ContainerExecutor.html#localizeClasspathJar-org.apache.hadoop.fs.Path-org.apache.hadoop.fs.Path-java.lang.String-">ContainerExecutor</a></code></span></div> |
| <div class="block">This function localizes the JAR file on-demand. |
| On Windows the ContainerLaunch creates a temporary special JAR manifest of |
| other JARs to workaround the CLASSPATH length. In a secure cluster this |
| JAR must be localized so that the container has access to it. |
| The default implementation returns the classpath passed to it, which |
| is expected to have been created in the node manager's <i>fprivate</i> |
| folder, which will not work with secure Windows clusters.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/ContainerExecutor.html#localizeClasspathJar-org.apache.hadoop.fs.Path-org.apache.hadoop.fs.Path-java.lang.String-">localizeClasspathJar</a></code> in class <code><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/ContainerExecutor.html" title="class in org.apache.hadoop.yarn.server.nodemanager">ContainerExecutor</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>jarPath</code> - the path to the JAR to localize</dd> |
| <dd><code>target</code> - the directory where the JAR file should be localized</dd> |
| <dd><code>owner</code> - the name of the user who should own the localized file</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the path to the localized JAR file</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 localization fails</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="startLocalizer-org.apache.hadoop.yarn.server.nodemanager.executor.LocalizerStartContext-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>startLocalizer</h4> |
| <pre>public void startLocalizer(<a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/executor/LocalizerStartContext.html" title="class in org.apache.hadoop.yarn.server.nodemanager.executor">LocalizerStartContext</a> ctx) |
| 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>, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/InterruptedException.html?is-external=true" title="class or interface in java.lang">InterruptedException</a></pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/ContainerExecutor.html#startLocalizer-org.apache.hadoop.yarn.server.nodemanager.executor.LocalizerStartContext-">ContainerExecutor</a></code></span></div> |
| <div class="block">Prepare the environment for containers in this application to execute. |
| <pre> |
| For $x in local.dirs |
| create $x/$user/$appId |
| Copy $nmLocal/appTokens -> $N/$user/$appId |
| For $rsrc in private resources |
| Copy $rsrc -> $N/$user/filecache/[idef] |
| For $rsrc in job resources |
| Copy $rsrc -> $N/$user/$appId/filecache/idef |
| </pre></div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/DefaultContainerExecutor.html#startLocalizer-org.apache.hadoop.yarn.server.nodemanager.executor.LocalizerStartContext-">startLocalizer</a></code> in class <code><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/DefaultContainerExecutor.html" title="class in org.apache.hadoop.yarn.server.nodemanager">DefaultContainerExecutor</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>ctx</code> - LocalizerStartContext that encapsulates necessary information |
| for starting a localizer.</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> - for most application init failures</dd> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/InterruptedException.html?is-external=true" title="class or interface in java.lang">InterruptedException</a></code> - if application init thread is halted by NM</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="buildCommandExecutor-java.lang.String-java.lang.String-java.lang.String-org.apache.hadoop.fs.Path-org.apache.hadoop.yarn.api.records.Resource-java.io.File-java.util.Map-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>buildCommandExecutor</h4> |
| <pre>protected org.apache.hadoop.util.Shell.CommandExecutor buildCommandExecutor(<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> wrapperScriptPath, |
| <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> containerIdStr, |
| <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> userName, |
| org.apache.hadoop.fs.Path pidFile, |
| org.apache.hadoop.yarn.api.records.Resource resource, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/io/File.html?is-external=true" title="class or interface in java.io">File</a> wordDir, |
| <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><<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>,<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>> environment)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/DefaultContainerExecutor.html#buildCommandExecutor-java.lang.String-java.lang.String-java.lang.String-org.apache.hadoop.fs.Path-org.apache.hadoop.yarn.api.records.Resource-java.io.File-java.util.Map-">DefaultContainerExecutor</a></code></span></div> |
| <div class="block">Create a new <code>Shell.ShellCommandExecutor</code> using the parameters.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/DefaultContainerExecutor.html#buildCommandExecutor-java.lang.String-java.lang.String-java.lang.String-org.apache.hadoop.fs.Path-org.apache.hadoop.yarn.api.records.Resource-java.io.File-java.util.Map-">buildCommandExecutor</a></code> in class <code><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/DefaultContainerExecutor.html" title="class in org.apache.hadoop.yarn.server.nodemanager">DefaultContainerExecutor</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>wrapperScriptPath</code> - the path to the script to execute</dd> |
| <dd><code>containerIdStr</code> - the container ID</dd> |
| <dd><code>userName</code> - the application owner's username</dd> |
| <dd><code>pidFile</code> - the path to the container's PID file</dd> |
| <dd><code>resource</code> - this parameter controls memory and CPU limits.</dd> |
| <dd><code>wordDir</code> - If not-null, specifies the directory which should be set |
| as the current working directory for the command. If null, |
| the current working directory is not modified.</dd> |
| <dd><code>environment</code> - the container environment</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the new <code>Shell.ShellCommandExecutor</code></dd> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><code>Shell.ShellCommandExecutor</code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="killContainer-java.lang.String-org.apache.hadoop.yarn.server.nodemanager.ContainerExecutor.Signal-"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>killContainer</h4> |
| <pre>protected void killContainer(<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> pid, |
| <a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/ContainerExecutor.Signal.html" title="enum in org.apache.hadoop.yarn.server.nodemanager">ContainerExecutor.Signal</a> signal) |
| 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/server/nodemanager/DefaultContainerExecutor.html#killContainer-java.lang.String-org.apache.hadoop.yarn.server.nodemanager.ContainerExecutor.Signal-">DefaultContainerExecutor</a></code></span></div> |
| <div class="block">Send a specified signal to the specified pid</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/DefaultContainerExecutor.html#killContainer-java.lang.String-org.apache.hadoop.yarn.server.nodemanager.ContainerExecutor.Signal-">killContainer</a></code> in class <code><a href="../../../../../../org/apache/hadoop/yarn/server/nodemanager/DefaultContainerExecutor.html" title="class in org.apache.hadoop.yarn.server.nodemanager">DefaultContainerExecutor</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>pid</code> - the pid of the process [group] to signal.</dd> |
| <dd><code>signal</code> - signal to send</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 the command to kill the process fails</dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
| </ul> |
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