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| <div class="subTitle">org.apache.hadoop.yarn.server.resourcemanager.scheduler.constraint</div> |
| <h2 title="Class TargetApplicationsNamespace" class="title">Class TargetApplicationsNamespace</h2> |
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| <li>org.apache.hadoop.yarn.server.resourcemanager.scheduler.constraint.TargetApplicationsNamespace</li> |
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| <dt>Direct Known Subclasses:</dt> |
| <dd><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/constraint/TargetApplicationsNamespace.All.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.scheduler.constraint">TargetApplicationsNamespace.All</a>, <a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/constraint/TargetApplicationsNamespace.AppID.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.scheduler.constraint">TargetApplicationsNamespace.AppID</a>, <a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/constraint/TargetApplicationsNamespace.AppTag.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.scheduler.constraint">TargetApplicationsNamespace.AppTag</a>, <a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/constraint/TargetApplicationsNamespace.NotSelf.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.scheduler.constraint">TargetApplicationsNamespace.NotSelf</a>, <a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/constraint/TargetApplicationsNamespace.Self.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.scheduler.constraint">TargetApplicationsNamespace.Self</a></dd> |
| </dl> |
| <hr> |
| <br> |
| <pre>public abstract class <span class="typeNameLabel">TargetApplicationsNamespace</span> |
| extends <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> |
| implements <a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/constraint/Evaluable.html" title="interface in org.apache.hadoop.yarn.server.resourcemanager.scheduler.constraint">Evaluable</a><<a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/constraint/TargetApplications.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.scheduler.constraint">TargetApplications</a>></pre> |
| <div class="block">Class to describe the namespace of allocation tags, used by |
| <a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/constraint/AllocationTags.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.scheduler.constraint"><code>AllocationTags</code></a>. Each namespace can be evaluated against |
| a target set applications, represented by <a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/constraint/TargetApplications.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.scheduler.constraint"><code>TargetApplications</code></a>. |
| After evaluation, the namespace is interpreted to be a set of |
| applications based on the namespace type.</div> |
| </li> |
| </ul> |
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| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Class and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static class </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/constraint/TargetApplicationsNamespace.All.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.scheduler.constraint">TargetApplicationsNamespace.All</a></span></code> |
| <div class="block">Namespace to all applications in the cluster.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static class </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/constraint/TargetApplicationsNamespace.AppID.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.scheduler.constraint">TargetApplicationsNamespace.AppID</a></span></code> |
| <div class="block">Namespace defined by a certain application ID.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static class </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/constraint/TargetApplicationsNamespace.AppTag.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.scheduler.constraint">TargetApplicationsNamespace.AppTag</a></span></code> |
| <div class="block">Namespace to applications that attached with a certain application tag.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static class </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/constraint/TargetApplicationsNamespace.NotSelf.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.scheduler.constraint">TargetApplicationsNamespace.NotSelf</a></span></code> |
| <div class="block">Namespace to all applications except itself.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static class </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/constraint/TargetApplicationsNamespace.Self.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.scheduler.constraint">TargetApplicationsNamespace.Self</a></span></code> |
| <div class="block">Namespace within application itself.</div> |
| </td> |
| </tr> |
| </table> |
| </li> |
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| <h3>Field Summary</h3> |
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| <caption><span>Fields</span><span class="tabEnd"> </span></caption> |
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| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Field and Description</th> |
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| <tr class="altColor"> |
| <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/resourcemanager/scheduler/constraint/TargetApplicationsNamespace.html#NAMESPACE_DELIMITER">NAMESPACE_DELIMITER</a></span></code> </td> |
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| <th class="colOne" scope="col">Constructor and Description</th> |
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| <tr class="altColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/constraint/TargetApplicationsNamespace.html#TargetApplicationsNamespace-org.apache.hadoop.yarn.api.records.AllocationTagNamespaceType-">TargetApplicationsNamespace</a></span>(org.apache.hadoop.yarn.api.records.AllocationTagNamespaceType allocationTagNamespaceType)</code> </td> |
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| <tr> |
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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/server/resourcemanager/scheduler/constraint/TargetApplicationsNamespace.html#evaluate-org.apache.hadoop.yarn.server.resourcemanager.scheduler.constraint.TargetApplications-">evaluate</a></span>(<a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/constraint/TargetApplications.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.scheduler.constraint">TargetApplications</a> target)</code> |
| <div class="block">Evaluate the namespace against given target applications |
| if it is necessary.</div> |
| </td> |
| </tr> |
| <tr id="i1" 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><org.apache.hadoop.yarn.api.records.ApplicationId></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/constraint/TargetApplicationsNamespace.html#getNamespaceScope--">getNamespaceScope</a></span>()</code> |
| <div class="block">Get the scope of the namespace, in form of a set of applications.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>org.apache.hadoop.yarn.api.records.AllocationTagNamespaceType</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/constraint/TargetApplicationsNamespace.html#getNamespaceType--">getNamespaceType</a></span>()</code> |
| <div class="block">Get the type of the namespace.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>static <a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/constraint/TargetApplicationsNamespace.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.scheduler.constraint">TargetApplicationsNamespace</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/constraint/TargetApplicationsNamespace.html#parse-java.lang.String-">parse</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> namespaceStr)</code> |
| <div class="block">Parse namespace from a string.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>protected void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/constraint/TargetApplicationsNamespace.html#setScopeIfNotNull-java.util.Set-">setScopeIfNotNull</a></span>(<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><org.apache.hadoop.yarn.api.records.ApplicationId> appIds)</code> </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/constraint/TargetApplicationsNamespace.html#toString--">toString</a></span>()</code> </td> |
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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#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> |
| <div class="details"> |
| <ul class="blockList"> |
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| <!-- ============ FIELD DETAIL =========== --> |
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| </a> |
| <h3>Field Detail</h3> |
| <a name="NAMESPACE_DELIMITER"> |
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| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>NAMESPACE_DELIMITER</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> NAMESPACE_DELIMITER</pre> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../../../../constant-values.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler.constraint.TargetApplicationsNamespace.NAMESPACE_DELIMITER">Constant Field Values</a></dd> |
| </dl> |
| </li> |
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| </a> |
| <h3>Constructor Detail</h3> |
| <a name="TargetApplicationsNamespace-org.apache.hadoop.yarn.api.records.AllocationTagNamespaceType-"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>TargetApplicationsNamespace</h4> |
| <pre>public TargetApplicationsNamespace(org.apache.hadoop.yarn.api.records.AllocationTagNamespaceType allocationTagNamespaceType)</pre> |
| </li> |
| </ul> |
| </li> |
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| <a name="setScopeIfNotNull-java.util.Set-"> |
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| <h4>setScopeIfNotNull</h4> |
| <pre>protected void setScopeIfNotNull(<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><org.apache.hadoop.yarn.api.records.ApplicationId> appIds)</pre> |
| </li> |
| </ul> |
| <a name="getNamespaceType--"> |
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| </a> |
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| <li class="blockList"> |
| <h4>getNamespaceType</h4> |
| <pre>public org.apache.hadoop.yarn.api.records.AllocationTagNamespaceType getNamespaceType()</pre> |
| <div class="block">Get the type of the namespace.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>namespace type.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getNamespaceScope--"> |
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| </a> |
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| <h4>getNamespaceScope</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><org.apache.hadoop.yarn.api.records.ApplicationId> getNamespaceScope()</pre> |
| <div class="block">Get the scope of the namespace, in form of a set of applications.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a set of applications.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="evaluate-org.apache.hadoop.yarn.server.resourcemanager.scheduler.constraint.TargetApplications-"> |
| <!-- --> |
| </a> |
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| <h4>evaluate</h4> |
| <pre>public void evaluate(<a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/constraint/TargetApplications.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.scheduler.constraint">TargetApplications</a> target) |
| throws <a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/constraint/InvalidAllocationTagsQueryException.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.scheduler.constraint">InvalidAllocationTagsQueryException</a></pre> |
| <div class="block">Evaluate the namespace against given target applications |
| if it is necessary. Only self/not-self/app-label namespace types |
| require this evaluation step, because they are not binding to a |
| specific scope during initiating. So we do lazy binding for them |
| in this method.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/constraint/Evaluable.html#evaluate-T-">evaluate</a></code> in interface <code><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/constraint/Evaluable.html" title="interface in org.apache.hadoop.yarn.server.resourcemanager.scheduler.constraint">Evaluable</a><<a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/constraint/TargetApplications.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.scheduler.constraint">TargetApplications</a>></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>target</code> - a generic type target that impacts this evaluation.</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/constraint/InvalidAllocationTagsQueryException.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.scheduler.constraint">InvalidAllocationTagsQueryException</a></code></dd> |
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| </li> |
| </ul> |
| <a name="toString--"> |
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| <h4>toString</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> toString()</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><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></code> in class <code><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></code></dd> |
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| <h4>parse</h4> |
| <pre>public static <a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/constraint/TargetApplicationsNamespace.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.scheduler.constraint">TargetApplicationsNamespace</a> parse(<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> namespaceStr) |
| throws <a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/constraint/InvalidAllocationTagsQueryException.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.scheduler.constraint">InvalidAllocationTagsQueryException</a></pre> |
| <div class="block">Parse namespace from a string. The string must be in legal format |
| defined by each <code>AllocationTagNamespaceType</code>.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>namespaceStr</code> - namespace string.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>an instance of <a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/constraint/TargetApplicationsNamespace.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.scheduler.constraint"><code>TargetApplicationsNamespace</code></a>.</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/constraint/InvalidAllocationTagsQueryException.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.scheduler.constraint">InvalidAllocationTagsQueryException</a></code> - if given string is not in valid format</dd> |
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