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<div class="subTitle">org.apache.hadoop.yarn.server.resourcemanager.webapp.dao</div>
<h2 title="Class FairSchedulerQueueInfo" class="title">Class FairSchedulerQueueInfo</h2>
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<pre>public class <span class="typeNameLabel">FairSchedulerQueueInfo</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></pre>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/webapp/dao/FairSchedulerQueueInfo.html#FairSchedulerQueueInfo--">FairSchedulerQueueInfo</a></span>()</code>&nbsp;</td>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/webapp/dao/FairSchedulerQueueInfo.html#FairSchedulerQueueInfo-org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FSQueue-org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler-">FairSchedulerQueueInfo</a></span>(<a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/FSQueue.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair">FSQueue</a>&nbsp;queue,
<a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/FairScheduler.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair">FairScheduler</a>&nbsp;scheduler)</code>&nbsp;</td>
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<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/webapp/dao/FairSchedulerQueueInfo.html#getAllocatedContainers--">getAllocatedContainers</a></span>()</code>&nbsp;</td>
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<tr id="i1" class="rowColor">
<td class="colFirst"><code><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/webapp/dao/ResourceInfo.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.webapp.dao">ResourceInfo</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/webapp/dao/FairSchedulerQueueInfo.html#getAMMaxResources--">getAMMaxResources</a></span>()</code>&nbsp;</td>
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<tr id="i2" class="altColor">
<td class="colFirst"><code><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/webapp/dao/ResourceInfo.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.webapp.dao">ResourceInfo</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/webapp/dao/FairSchedulerQueueInfo.html#getAMUsedResources--">getAMUsedResources</a></span>()</code>&nbsp;</td>
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<tr id="i3" class="rowColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;<a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/webapp/dao/FairSchedulerQueueInfo.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.webapp.dao">FairSchedulerQueueInfo</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/webapp/dao/FairSchedulerQueueInfo.html#getChildQueues--">getChildQueues</a></span>()</code>&nbsp;</td>
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<tr id="i4" class="altColor">
<td class="colFirst"><code>protected <a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/webapp/dao/FairSchedulerQueueInfoList.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.webapp.dao">FairSchedulerQueueInfoList</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/webapp/dao/FairSchedulerQueueInfo.html#getChildQueues-org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FSQueue-org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler-">getChildQueues</a></span>(<a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/FSQueue.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair">FSQueue</a>&nbsp;queue,
<a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/FairScheduler.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair">FairScheduler</a>&nbsp;scheduler)</code>&nbsp;</td>
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<tr id="i5" class="rowColor">
<td class="colFirst"><code><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/webapp/dao/ResourceInfo.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.webapp.dao">ResourceInfo</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/webapp/dao/FairSchedulerQueueInfo.html#getDemandResources--">getDemandResources</a></span>()</code>&nbsp;</td>
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<tr id="i6" class="altColor">
<td class="colFirst"><code><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/webapp/dao/ResourceInfo.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.webapp.dao">ResourceInfo</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/webapp/dao/FairSchedulerQueueInfo.html#getFairShare--">getFairShare</a></span>()</code>
<div class="block">Returns the fair share of this queue in megabytes</div>
</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code>float</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/webapp/dao/FairSchedulerQueueInfo.html#getFairShareMemoryFraction--">getFairShareMemoryFraction</a></span>()</code>
<div class="block">Returns the fair share as a fraction of the entire cluster capacity.</div>
</td>
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<tr id="i8" class="altColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/webapp/dao/FairSchedulerQueueInfo.html#getMaxApplications--">getMaxApplications</a></span>()</code>&nbsp;</td>
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<tr id="i9" class="rowColor">
<td class="colFirst"><code><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/webapp/dao/ResourceInfo.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.webapp.dao">ResourceInfo</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/webapp/dao/FairSchedulerQueueInfo.html#getMaxContainerAllocation--">getMaxContainerAllocation</a></span>()</code>&nbsp;</td>
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<tr id="i10" class="altColor">
<td class="colFirst"><code><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/webapp/dao/ResourceInfo.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.webapp.dao">ResourceInfo</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/webapp/dao/FairSchedulerQueueInfo.html#getMaxResources--">getMaxResources</a></span>()</code>&nbsp;</td>
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<tr id="i11" class="rowColor">
<td class="colFirst"><code>float</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/webapp/dao/FairSchedulerQueueInfo.html#getMaxResourcesFraction--">getMaxResourcesFraction</a></span>()</code>
<div class="block">Returns the capacity of this queue as a fraction of the entire cluster
capacity.</div>
</td>
</tr>
<tr id="i12" class="altColor">
<td class="colFirst"><code><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/webapp/dao/ResourceInfo.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.webapp.dao">ResourceInfo</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/webapp/dao/FairSchedulerQueueInfo.html#getMinResources--">getMinResources</a></span>()</code>&nbsp;</td>
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<tr id="i13" class="rowColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/webapp/dao/FairSchedulerQueueInfo.html#getPendingContainers--">getPendingContainers</a></span>()</code>&nbsp;</td>
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<tr id="i14" 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/server/resourcemanager/webapp/dao/FairSchedulerQueueInfo.html#getQueueName--">getQueueName</a></span>()</code>&nbsp;</td>
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<tr id="i15" class="rowColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/webapp/dao/FairSchedulerQueueInfo.html#getReservedContainers--">getReservedContainers</a></span>()</code>&nbsp;</td>
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<tr id="i16" class="altColor">
<td class="colFirst"><code><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/webapp/dao/ResourceInfo.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.webapp.dao">ResourceInfo</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/webapp/dao/FairSchedulerQueueInfo.html#getReservedResources--">getReservedResources</a></span>()</code>&nbsp;</td>
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<tr id="i17" 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/webapp/dao/FairSchedulerQueueInfo.html#getSchedulingPolicy--">getSchedulingPolicy</a></span>()</code>
<div class="block">Returns the name of the scheduling policy used by this queue.</div>
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<tr id="i18" class="altColor">
<td class="colFirst"><code><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/webapp/dao/ResourceInfo.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.webapp.dao">ResourceInfo</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/webapp/dao/FairSchedulerQueueInfo.html#getSteadyFairShare--">getSteadyFairShare</a></span>()</code>
<div class="block">Returns the steady fair share of this queue in megabytes.</div>
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<tr id="i19" class="rowColor">
<td class="colFirst"><code>float</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/webapp/dao/FairSchedulerQueueInfo.html#getSteadyFairShareMemoryFraction--">getSteadyFairShareMemoryFraction</a></span>()</code>
<div class="block">Returns the steady fair share as a fraction of the entire cluster capacity.</div>
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<tr id="i20" class="altColor">
<td class="colFirst"><code>float</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/webapp/dao/FairSchedulerQueueInfo.html#getUsedMemoryFraction--">getUsedMemoryFraction</a></span>()</code>
<div class="block">Returns the memory used by this queue as a fraction of the entire
cluster capacity.</div>
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<tr id="i21" class="rowColor">
<td class="colFirst"><code><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/webapp/dao/ResourceInfo.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.webapp.dao">ResourceInfo</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/webapp/dao/FairSchedulerQueueInfo.html#getUsedResources--">getUsedResources</a></span>()</code>&nbsp;</td>
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<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/webapp/dao/FairSchedulerQueueInfo.html#isPreemptable--">isPreemptable</a></span>()</code>&nbsp;</td>
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<h4>FairSchedulerQueueInfo</h4>
<pre>public&nbsp;FairSchedulerQueueInfo()</pre>
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<h4>FairSchedulerQueueInfo</h4>
<pre>public&nbsp;FairSchedulerQueueInfo(<a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/FSQueue.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair">FSQueue</a>&nbsp;queue,
<a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/FairScheduler.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair">FairScheduler</a>&nbsp;scheduler)</pre>
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<pre>public&nbsp;long&nbsp;getAllocatedContainers()</pre>
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<pre>public&nbsp;long&nbsp;getPendingContainers()</pre>
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<pre>public&nbsp;long&nbsp;getReservedContainers()</pre>
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<pre>protected&nbsp;<a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/webapp/dao/FairSchedulerQueueInfoList.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.webapp.dao">FairSchedulerQueueInfoList</a>&nbsp;getChildQueues(<a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/FSQueue.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair">FSQueue</a>&nbsp;queue,
<a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/FairScheduler.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair">FairScheduler</a>&nbsp;scheduler)</pre>
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<pre>public&nbsp;float&nbsp;getSteadyFairShareMemoryFraction()</pre>
<div class="block">Returns the steady fair share as a fraction of the entire cluster capacity.</div>
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<pre>public&nbsp;float&nbsp;getFairShareMemoryFraction()</pre>
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<pre>public&nbsp;<a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/webapp/dao/ResourceInfo.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.webapp.dao">ResourceInfo</a>&nbsp;getSteadyFairShare()</pre>
<div class="block">Returns the steady fair share of this queue in megabytes.</div>
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<pre>public&nbsp;<a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/webapp/dao/ResourceInfo.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.webapp.dao">ResourceInfo</a>&nbsp;getFairShare()</pre>
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<pre>public&nbsp;<a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/webapp/dao/ResourceInfo.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.webapp.dao">ResourceInfo</a>&nbsp;getMinResources()</pre>
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<pre>public&nbsp;<a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/webapp/dao/ResourceInfo.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.webapp.dao">ResourceInfo</a>&nbsp;getMaxResources()</pre>
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<pre>public&nbsp;<a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/webapp/dao/ResourceInfo.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.webapp.dao">ResourceInfo</a>&nbsp;getMaxContainerAllocation()</pre>
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<pre>public&nbsp;<a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/webapp/dao/ResourceInfo.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.webapp.dao">ResourceInfo</a>&nbsp;getReservedResources()</pre>
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<pre>public&nbsp;int&nbsp;getMaxApplications()</pre>
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<pre>public&nbsp;<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;getQueueName()</pre>
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<pre>public&nbsp;<a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/webapp/dao/ResourceInfo.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.webapp.dao">ResourceInfo</a>&nbsp;getUsedResources()</pre>
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<pre>public&nbsp;<a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/webapp/dao/ResourceInfo.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.webapp.dao">ResourceInfo</a>&nbsp;getAMUsedResources()</pre>
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<pre>public&nbsp;<a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/webapp/dao/ResourceInfo.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.webapp.dao">ResourceInfo</a>&nbsp;getAMMaxResources()</pre>
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<dt><span class="returnLabel">Returns:</span></dt>
<dd>the am max resource of this queue.</dd>
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<pre>public&nbsp;<a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/webapp/dao/ResourceInfo.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.webapp.dao">ResourceInfo</a>&nbsp;getDemandResources()</pre>
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<pre>public&nbsp;float&nbsp;getUsedMemoryFraction()</pre>
<div class="block">Returns the memory used by this queue as a fraction of the entire
cluster capacity.</div>
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<pre>public&nbsp;float&nbsp;getMaxResourcesFraction()</pre>
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capacity.</div>
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<pre>public&nbsp;<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;getSchedulingPolicy()</pre>
<div class="block">Returns the name of the scheduling policy used by this queue.</div>
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<pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;<a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/webapp/dao/FairSchedulerQueueInfo.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.webapp.dao">FairSchedulerQueueInfo</a>&gt;&nbsp;getChildQueues()</pre>
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<pre>public&nbsp;boolean&nbsp;isPreemptable()</pre>
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