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apache / hadoop-site / 952d547359cafef280f0a0324055741b2ed55be1 / . / content / docs / r3.3.1 / hadoop-yarn / hadoop-yarn-server / hadoop-yarn-server-resourcemanager / apidocs / org / apache / hadoop / yarn / server / resourcemanager / nodelabels / NodeAttributesManagerImpl.html
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<div class="subTitle">org.apache.hadoop.yarn.server.resourcemanager.nodelabels</div>
<h2 title="Class NodeAttributesManagerImpl" class="title">Class NodeAttributesManagerImpl</h2>
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<ul class="inheritance">
<li>org.apache.hadoop.service.AbstractService</li>
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<ul class="inheritance">
<li>org.apache.hadoop.yarn.nodelabels.NodeAttributesManager</li>
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<ul class="inheritance">
<li>org.apache.hadoop.yarn.server.resourcemanager.nodelabels.NodeAttributesManagerImpl</li>
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<pre>public class <span class="typeNameLabel">NodeAttributesManagerImpl</span>
extends org.apache.hadoop.yarn.nodelabels.NodeAttributesManager</pre>
<div class="block">Manager holding the attributes to Labels.</div>
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<td class="colFirst"><code>static class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/nodelabels/NodeAttributesManagerImpl.Host.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.nodelabels">NodeAttributesManagerImpl.Host</a></span></code>
<div class="block">A <code>Host</code> can have multiple <code>Node</code>s.</div>
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<code>org.apache.hadoop.service.Service.STATE</code></li>
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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/resourcemanager/nodelabels/NodeAttributesManagerImpl.html#EMPTY_ATTRIBUTE_VALUE">EMPTY_ATTRIBUTE_VALUE</a></span></code>
<div class="block">If a user doesn't specify value for a label, then empty string is
considered as default.</div>
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<tr class="rowColor">
<td class="colFirst"><code>protected static org.slf4j.Logger</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/nodelabels/NodeAttributesManagerImpl.html#LOG">LOG</a></span></code>&nbsp;</td>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/nodelabels/NodeAttributesManagerImpl.html#NodeAttributesManagerImpl--">NodeAttributesManagerImpl</a></span>()</code>&nbsp;</td>
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<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/nodelabels/NodeAttributesManagerImpl.html#activateNode-org.apache.hadoop.yarn.api.records.NodeId-org.apache.hadoop.yarn.api.records.Resource-">activateNode</a></span>(org.apache.hadoop.yarn.api.records.NodeId&nbsp;nodeId,
org.apache.hadoop.yarn.api.records.Resource&nbsp;resource)</code>&nbsp;</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/nodelabels/NodeAttributesManagerImpl.html#addNodeAttributes-java.util.Map-">addNodeAttributes</a></span>(<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>&lt;<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/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;org.apache.hadoop.yarn.api.records.NodeAttribute&gt;&gt;&nbsp;nodeAttributeMapping)</code>&nbsp;</td>
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<tr id="i2" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/nodelabels/NodeAttributesManagerImpl.html#deactivateNode-org.apache.hadoop.yarn.api.records.NodeId-">deactivateNode</a></span>(org.apache.hadoop.yarn.api.records.NodeId&nbsp;nodeId)</code>&nbsp;</td>
</tr>
<tr id="i3" 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>&lt;org.apache.hadoop.yarn.api.records.NodeAttribute,org.apache.hadoop.yarn.nodelabels.AttributeValue&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/nodelabels/NodeAttributesManagerImpl.html#getAttributesForNode-java.lang.String-">getAttributesForNode</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>&nbsp;hostName)</code>&nbsp;</td>
</tr>
<tr id="i4" class="altColor">
<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>&lt;org.apache.hadoop.yarn.api.records.NodeAttributeKey,<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>&lt;<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>,org.apache.hadoop.yarn.nodelabels.AttributeValue&gt;&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/nodelabels/NodeAttributesManagerImpl.html#getAttributesToNodes-java.util.Set-">getAttributesToNodes</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>&lt;org.apache.hadoop.yarn.api.records.NodeAttributeKey&gt;&nbsp;attributes)</code>&nbsp;</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;org.apache.hadoop.yarn.api.records.NodeAttribute&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/nodelabels/NodeAttributesManagerImpl.html#getClusterNodeAttributes-java.util.Set-">getClusterNodeAttributes</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>&lt;<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>&gt;&nbsp;prefix)</code>&nbsp;</td>
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<tr id="i6" class="altColor">
<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>&lt;<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/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;org.apache.hadoop.yarn.api.records.NodeAttribute&gt;&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/nodelabels/NodeAttributesManagerImpl.html#getNodesToAttributes-java.util.Set-">getNodesToAttributes</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>&lt;<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>&gt;&nbsp;hostNames)</code>&nbsp;</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>&lt;org.apache.hadoop.yarn.server.api.protocolrecords.NodeToAttributes&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/nodelabels/NodeAttributesManagerImpl.html#getNodeToAttributes-java.util.Set-">getNodeToAttributes</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>&lt;<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>&gt;&nbsp;prefix)</code>&nbsp;</td>
</tr>
<tr id="i8" class="altColor">
<td class="colFirst"><code>org.apache.hadoop.yarn.api.records.Resource</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/nodelabels/NodeAttributesManagerImpl.html#getResourceByAttribute-org.apache.hadoop.yarn.api.records.NodeAttribute-">getResourceByAttribute</a></span>(org.apache.hadoop.yarn.api.records.NodeAttribute&nbsp;attribute)</code>&nbsp;</td>
</tr>
<tr id="i9" class="rowColor">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/nodelabels/NodeAttributesManagerImpl.html#handleStoreEvent-org.apache.hadoop.yarn.server.resourcemanager.nodelabels.NodeAttributesStoreEvent-">handleStoreEvent</a></span>(<a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/nodelabels/NodeAttributesStoreEvent.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.nodelabels">NodeAttributesStoreEvent</a>&nbsp;event)</code>&nbsp;</td>
</tr>
<tr id="i10" 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/nodelabels/NodeAttributesManagerImpl.html#initDispatcher-org.apache.hadoop.conf.Configuration-">initDispatcher</a></span>(org.apache.hadoop.conf.Configuration&nbsp;conf)</code>&nbsp;</td>
</tr>
<tr id="i11" class="rowColor">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/nodelabels/NodeAttributesManagerImpl.html#initNodeAttributeStore-org.apache.hadoop.conf.Configuration-">initNodeAttributeStore</a></span>(org.apache.hadoop.conf.Configuration&nbsp;conf)</code>&nbsp;</td>
</tr>
<tr id="i12" class="altColor">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/nodelabels/NodeAttributesManagerImpl.html#internalUpdateAttributesOnNodes-java.util.Map-org.apache.hadoop.yarn.server.api.protocolrecords.AttributeMappingOperationType-java.util.Map-java.lang.String-">internalUpdateAttributesOnNodes</a></span>(<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>&lt;<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/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&lt;org.apache.hadoop.yarn.api.records.NodeAttribute,org.apache.hadoop.yarn.nodelabels.AttributeValue&gt;&gt;&nbsp;nodeAttributeMapping,
org.apache.hadoop.yarn.server.api.protocolrecords.AttributeMappingOperationType&nbsp;op,
<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>&lt;org.apache.hadoop.yarn.api.records.NodeAttributeKey,org.apache.hadoop.yarn.nodelabels.RMNodeAttribute&gt;&nbsp;newAttributesToBeAdded,
<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>&nbsp;attributePrefix)</code>&nbsp;</td>
</tr>
<tr id="i13" class="rowColor">
<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/resourcemanager/nodelabels/NodeAttributesManagerImpl.html#normalizeAttributeValue-java.lang.String-">normalizeAttributeValue</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>&nbsp;value)</code>&nbsp;</td>
</tr>
<tr id="i14" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/nodelabels/NodeAttributesManagerImpl.html#refreshNodeAttributesToScheduler-org.apache.hadoop.yarn.api.records.NodeId-">refreshNodeAttributesToScheduler</a></span>(org.apache.hadoop.yarn.api.records.NodeId&nbsp;nodeId)</code>
<div class="block">Refresh node attributes on a given node during RM recovery.</div>
</td>
</tr>
<tr id="i15" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/nodelabels/NodeAttributesManagerImpl.html#removeNodeAttributes-java.util.Map-">removeNodeAttributes</a></span>(<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>&lt;<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/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;org.apache.hadoop.yarn.api.records.NodeAttribute&gt;&gt;&nbsp;nodeAttributeMapping)</code>&nbsp;</td>
</tr>
<tr id="i16" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/nodelabels/NodeAttributesManagerImpl.html#replaceNodeAttributes-java.lang.String-java.util.Map-">replaceNodeAttributes</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>&nbsp;prefix,
<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>&lt;<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/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;org.apache.hadoop.yarn.api.records.NodeAttribute&gt;&gt;&nbsp;nodeAttributeMapping)</code>&nbsp;</td>
</tr>
<tr id="i17" class="rowColor">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/nodelabels/NodeAttributesManagerImpl.html#serviceStart--">serviceStart</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i18" 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/nodelabels/NodeAttributesManagerImpl.html#serviceStop--">serviceStop</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i19" class="rowColor">
<td class="colFirst"><code>void</code></td>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code>addNodeAttributes</code>&nbsp;in class&nbsp;<code>org.apache.hadoop.yarn.nodelabels.NodeAttributesManager</code></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></dd>
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<pre>public&nbsp;void&nbsp;removeNodeAttributes(<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>&lt;<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/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;org.apache.hadoop.yarn.api.records.NodeAttribute&gt;&gt;&nbsp;nodeAttributeMapping)
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>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code>removeNodeAttributes</code>&nbsp;in class&nbsp;<code>org.apache.hadoop.yarn.nodelabels.NodeAttributesManager</code></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></dd>
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<pre>protected&nbsp;void&nbsp;stopDispatcher()</pre>
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<pre>protected&nbsp;void&nbsp;serviceStop()
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang">Exception</a></pre>
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<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code>serviceStop</code>&nbsp;in class&nbsp;<code>org.apache.hadoop.service.AbstractService</code></dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang">Exception</a></code></dd>
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<pre>public&nbsp;void&nbsp;setRMContext(<a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/RMContext.html" title="interface in org.apache.hadoop.yarn.server.resourcemanager">RMContext</a>&nbsp;context)</pre>
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<pre>public&nbsp;void&nbsp;refreshNodeAttributesToScheduler(org.apache.hadoop.yarn.api.records.NodeId&nbsp;nodeId)</pre>
<div class="block">Refresh node attributes on a given node during RM recovery.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code>refreshNodeAttributesToScheduler</code>&nbsp;in class&nbsp;<code>org.apache.hadoop.yarn.nodelabels.NodeAttributesManager</code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>nodeId</code> - Node Id</dd>
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