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| <div class="subTitle">org.apache.hadoop.yarn.server.resourcemanager.reservation</div> |
| <h2 title="Class CapacityReservationSystem" class="title">Class CapacityReservationSystem</h2> |
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| <li> |
| <ul class="inheritance"> |
| <li>org.apache.hadoop.service.AbstractService</li> |
| <li> |
| <ul class="inheritance"> |
| <li><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/AbstractReservationSystem.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.reservation">org.apache.hadoop.yarn.server.resourcemanager.reservation.AbstractReservationSystem</a></li> |
| <li> |
| <ul class="inheritance"> |
| <li>org.apache.hadoop.yarn.server.resourcemanager.reservation.CapacityReservationSystem</li> |
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| </dl> |
| <hr> |
| <br> |
| <pre>@InterfaceAudience.LimitedPrivate(value="yarn") |
| @InterfaceStability.Unstable |
| public class <span class="typeNameLabel">CapacityReservationSystem</span> |
| extends <a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/AbstractReservationSystem.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.reservation">AbstractReservationSystem</a></pre> |
| <div class="block">This is the implementation of <a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/ReservationSystem.html" title="interface in org.apache.hadoop.yarn.server.resourcemanager.reservation"><code>ReservationSystem</code></a> based on the |
| <a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/CapacityScheduler.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity"><code>CapacityScheduler</code></a></div> |
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| <h3>Nested classes/interfaces inherited from interface org.apache.hadoop.service.Service</h3> |
| <code>org.apache.hadoop.service.Service.STATE</code></li> |
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| <h3>Fields inherited from class org.apache.hadoop.yarn.server.resourcemanager.reservation.<a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/AbstractReservationSystem.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.reservation">AbstractReservationSystem</a></h3> |
| <code><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/AbstractReservationSystem.html#conf">conf</a>, <a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/AbstractReservationSystem.html#planStepSize">planStepSize</a></code></li> |
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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/reservation/CapacityReservationSystem.html#CapacityReservationSystem--">CapacityReservationSystem</a></span>()</code> </td> |
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| <th class="colLast" scope="col">Method and Description</th> |
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| <td class="colFirst"><code>protected org.apache.hadoop.yarn.api.records.Resource</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/CapacityReservationSystem.html#getMaxAllocation--">getMaxAllocation</a></span>()</code> </td> |
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| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>protected org.apache.hadoop.yarn.api.records.Resource</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/CapacityReservationSystem.html#getMinAllocation--">getMinAllocation</a></span>()</code> </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/Plan.html" title="interface in org.apache.hadoop.yarn.server.resourcemanager.reservation">Plan</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/CapacityReservationSystem.html#getPlan-java.lang.String-">getPlan</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> planName)</code> |
| <div class="block">Get an existing <a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/Plan.html" title="interface in org.apache.hadoop.yarn.server.resourcemanager.reservation"><code>Plan</code></a> that has been initialized.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>protected org.apache.hadoop.yarn.api.records.Resource</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/CapacityReservationSystem.html#getPlanQueueCapacity-java.lang.String-">getPlanQueueCapacity</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> planQueueName)</code> </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/resourcemanager/reservation/CapacityReservationSystem.html#getPlanQueuePath-java.lang.String-">getPlanQueuePath</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> planQueueName)</code> </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>protected <a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/ReservationSchedulerConfiguration.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.reservation">ReservationSchedulerConfiguration</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/CapacityReservationSystem.html#getReservationSchedulerConfiguration--">getReservationSchedulerConfiguration</a></span>()</code> </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>protected org.apache.hadoop.yarn.util.resource.ResourceCalculator</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/CapacityReservationSystem.html#getResourceCalculator--">getResourceCalculator</a></span>()</code> </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>protected <a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/QueueMetrics.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.scheduler">QueueMetrics</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/CapacityReservationSystem.html#getRootQueueMetrics--">getRootQueueMetrics</a></span>()</code> </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/CapacityReservationSystem.html#reinitialize-org.apache.hadoop.conf.Configuration-org.apache.hadoop.yarn.server.resourcemanager.RMContext-">reinitialize</a></span>(org.apache.hadoop.conf.Configuration conf, |
| <a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/RMContext.html" title="interface in org.apache.hadoop.yarn.server.resourcemanager">RMContext</a> rmContext)</code> |
| <div class="block">Re-initialize the <a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/ReservationSystem.html" title="interface in org.apache.hadoop.yarn.server.resourcemanager.reservation"><code>ReservationSystem</code></a>.</div> |
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| <h3>Methods inherited from class org.apache.hadoop.yarn.server.resourcemanager.reservation.<a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/AbstractReservationSystem.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.reservation">AbstractReservationSystem</a></h3> |
| <code><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/AbstractReservationSystem.html#getAdmissionPolicy-java.lang.String-">getAdmissionPolicy</a>, <a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/AbstractReservationSystem.html#getAgent-java.lang.String-">getAgent</a>, <a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/AbstractReservationSystem.html#getAllPlans--">getAllPlans</a>, <a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/AbstractReservationSystem.html#getDefaultReservationSystem-org.apache.hadoop.yarn.server.resourcemanager.scheduler.ResourceScheduler-">getDefaultReservationSystem</a>, <a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/AbstractReservationSystem.html#getNewReservationId--">getNewReservationId</a>, <a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/AbstractReservationSystem.html#getPlanFollowerTimeStep--">getPlanFollowerTimeStep</a>, <a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/AbstractReservationSystem.html#getQueueForReservation-org.apache.hadoop.yarn.api.records.ReservationId-">getQueueForReservation</a>, <a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/AbstractReservationSystem.html#getReplanner-java.lang.String-">getReplanner</a>, <a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/AbstractReservationSystem.html#getReservationsACLsManager--">getReservationsACLsManager</a>, <a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/AbstractReservationSystem.html#initializePlan-java.lang.String-">initializePlan</a>, <a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/AbstractReservationSystem.html#recover-org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore.RMState-">recover</a>, <a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/AbstractReservationSystem.html#serviceInit-org.apache.hadoop.conf.Configuration-">serviceInit</a>, <a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/AbstractReservationSystem.html#serviceStart--">serviceStart</a>, <a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/AbstractReservationSystem.html#serviceStop--">serviceStop</a>, <a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/AbstractReservationSystem.html#setQueueForReservation-org.apache.hadoop.yarn.api.records.ReservationId-java.lang.String-">setQueueForReservation</a>, <a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/AbstractReservationSystem.html#setRMContext-org.apache.hadoop.yarn.server.resourcemanager.RMContext-">setRMContext</a>, <a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/AbstractReservationSystem.html#synchronizePlan-java.lang.String-boolean-">synchronizePlan</a></code></li> |
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| <h3>Methods inherited from class org.apache.hadoop.service.AbstractService</h3> |
| <code>close, getBlockers, getConfig, getFailureCause, getFailureState, getLifecycleHistory, getName, getServiceState, getStartTime, init, isInState, noteFailure, putBlocker, registerGlobalListener, registerServiceListener, removeBlocker, setConfig, start, stop, toString, unregisterGlobalListener, unregisterServiceListener, waitForServiceToStop</code></li> |
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| <h3>Constructor Detail</h3> |
| <a name="CapacityReservationSystem--"> |
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| <h4>CapacityReservationSystem</h4> |
| <pre>public CapacityReservationSystem()</pre> |
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| <a name="reinitialize-org.apache.hadoop.conf.Configuration-org.apache.hadoop.yarn.server.resourcemanager.RMContext-"> |
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| <h4>reinitialize</h4> |
| <pre>public void reinitialize(org.apache.hadoop.conf.Configuration conf, |
| <a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/RMContext.html" title="interface in org.apache.hadoop.yarn.server.resourcemanager">RMContext</a> rmContext) |
| throws org.apache.hadoop.yarn.exceptions.YarnException</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/ReservationSystem.html#reinitialize-org.apache.hadoop.conf.Configuration-org.apache.hadoop.yarn.server.resourcemanager.RMContext-">ReservationSystem</a></code></span></div> |
| <div class="block">Re-initialize the <a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/ReservationSystem.html" title="interface in org.apache.hadoop.yarn.server.resourcemanager.reservation"><code>ReservationSystem</code></a>.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/ReservationSystem.html#reinitialize-org.apache.hadoop.conf.Configuration-org.apache.hadoop.yarn.server.resourcemanager.RMContext-">reinitialize</a></code> in interface <code><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/ReservationSystem.html" title="interface in org.apache.hadoop.yarn.server.resourcemanager.reservation">ReservationSystem</a></code></dd> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/AbstractReservationSystem.html#reinitialize-org.apache.hadoop.conf.Configuration-org.apache.hadoop.yarn.server.resourcemanager.RMContext-">reinitialize</a></code> in class <code><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/AbstractReservationSystem.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.reservation">AbstractReservationSystem</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>conf</code> - configuration</dd> |
| <dd><code>rmContext</code> - current context of the <code>ResourceManager</code></dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code>org.apache.hadoop.yarn.exceptions.YarnException</code> - if initialization of the configured plan fails</dd> |
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| </ul> |
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| <h4>getMinAllocation</h4> |
| <pre>protected org.apache.hadoop.yarn.api.records.Resource getMinAllocation()</pre> |
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| <dd><code><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/AbstractReservationSystem.html#getMinAllocation--">getMinAllocation</a></code> in class <code><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/AbstractReservationSystem.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.reservation">AbstractReservationSystem</a></code></dd> |
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| <pre>protected org.apache.hadoop.yarn.api.records.Resource getMaxAllocation()</pre> |
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| <dd><code><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/AbstractReservationSystem.html#getMaxAllocation--">getMaxAllocation</a></code> in class <code><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/AbstractReservationSystem.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.reservation">AbstractReservationSystem</a></code></dd> |
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| <a name="getResourceCalculator--"> |
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| <h4>getResourceCalculator</h4> |
| <pre>protected org.apache.hadoop.yarn.util.resource.ResourceCalculator getResourceCalculator()</pre> |
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| <dd><code><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/AbstractReservationSystem.html#getResourceCalculator--">getResourceCalculator</a></code> in class <code><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/AbstractReservationSystem.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.reservation">AbstractReservationSystem</a></code></dd> |
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| <h4>getRootQueueMetrics</h4> |
| <pre>protected <a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/QueueMetrics.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.scheduler">QueueMetrics</a> getRootQueueMetrics()</pre> |
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| <h4>getPlanQueuePath</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> getPlanQueuePath(<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> planQueueName)</pre> |
| <dl> |
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| <dd><code><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/AbstractReservationSystem.html#getPlanQueuePath-java.lang.String-">getPlanQueuePath</a></code> in class <code><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/AbstractReservationSystem.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.reservation">AbstractReservationSystem</a></code></dd> |
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| <h4>getPlanQueueCapacity</h4> |
| <pre>protected org.apache.hadoop.yarn.api.records.Resource getPlanQueueCapacity(<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> planQueueName)</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/AbstractReservationSystem.html#getPlanQueueCapacity-java.lang.String-">getPlanQueueCapacity</a></code> in class <code><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/AbstractReservationSystem.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.reservation">AbstractReservationSystem</a></code></dd> |
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| <h4>getPlan</h4> |
| <pre>public <a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/Plan.html" title="interface in org.apache.hadoop.yarn.server.resourcemanager.reservation">Plan</a> getPlan(<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> planName)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/ReservationSystem.html#getPlan-java.lang.String-">ReservationSystem</a></code></span></div> |
| <div class="block">Get an existing <a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/Plan.html" title="interface in org.apache.hadoop.yarn.server.resourcemanager.reservation"><code>Plan</code></a> that has been initialized.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/ReservationSystem.html#getPlan-java.lang.String-">getPlan</a></code> in interface <code><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/ReservationSystem.html" title="interface in org.apache.hadoop.yarn.server.resourcemanager.reservation">ReservationSystem</a></code></dd> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/AbstractReservationSystem.html#getPlan-java.lang.String-">getPlan</a></code> in class <code><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/AbstractReservationSystem.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.reservation">AbstractReservationSystem</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>planName</code> - the name of the <a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/Plan.html" title="interface in org.apache.hadoop.yarn.server.resourcemanager.reservation"><code>Plan</code></a></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the <a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/Plan.html" title="interface in org.apache.hadoop.yarn.server.resourcemanager.reservation"><code>Plan</code></a> identified by name</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getReservationSchedulerConfiguration--"> |
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| </a> |
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| <li class="blockList"> |
| <h4>getReservationSchedulerConfiguration</h4> |
| <pre>protected <a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/ReservationSchedulerConfiguration.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.reservation">ReservationSchedulerConfiguration</a> getReservationSchedulerConfiguration()</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/AbstractReservationSystem.html#getReservationSchedulerConfiguration--">getReservationSchedulerConfiguration</a></code> in class <code><a href="../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/reservation/AbstractReservationSystem.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.reservation">AbstractReservationSystem</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
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