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| <h2 title="Class CSQueueUtils" class="title">Class CSQueueUtils</h2> |
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| <pre>public class <span class="typeNameLabel">CSQueueUtils</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="colFirst"><code>static float</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/CSQueueUtils.html#EPSILON">EPSILON</a></span></code> </td> |
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| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/CSQueueUtils.html#CSQueueUtils--">CSQueueUtils</a></span>()</code> </td> |
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| <td class="colFirst"><code>static void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/CSQueueUtils.html#checkAbsoluteCapacity-java.lang.String-float-float-">checkAbsoluteCapacity</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> queuePath, |
| float absCapacity, |
| float absMaxCapacity)</code> </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>static void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/CSQueueUtils.html#checkMaxCapacity-java.lang.String-float-float-">checkMaxCapacity</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> queuePath, |
| float capacity, |
| float maximumCapacity)</code> </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>static float</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/CSQueueUtils.html#computeAbsoluteMaximumCapacity-float-org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CSQueue-">computeAbsoluteMaximumCapacity</a></span>(float maximumCapacity, |
| <a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/CSQueue.html" title="interface in org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity">CSQueue</a> parent)</code> </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>static void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/CSQueueUtils.html#loadUpdateAndCheckCapacities-java.lang.String-org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacitySchedulerConfiguration-org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.QueueCapacities-org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.QueueCapacities-">loadUpdateAndCheckCapacities</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> queuePath, |
| <a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/CapacitySchedulerConfiguration.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity">CapacitySchedulerConfiguration</a> csConf, |
| <a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/QueueCapacities.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity">QueueCapacities</a> queueCapacities, |
| <a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/QueueCapacities.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity">QueueCapacities</a> parentQueueCapacities)</code> |
| <div class="block">Do following steps for capacities |
| - Load capacities from configuration |
| - Update absolute capacities for new capacities |
| - Check if capacities/absolute-capacities legal</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>static void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/CSQueueUtils.html#updateAndCheckCapacitiesByLabel-java.lang.String-org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.QueueCapacities-org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.QueueCapacities-">updateAndCheckCapacitiesByLabel</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> queuePath, |
| <a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/QueueCapacities.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity">QueueCapacities</a> queueCapacities, |
| <a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/QueueCapacities.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity">QueueCapacities</a> parentQueueCapacities)</code> |
| <div class="block">This method intends to be used by ReservationQueue, ReservationQueue will |
| not appear in configuration file, so we shouldn't do load capacities |
| settings in configuration for reservation queue.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>static void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/CSQueueUtils.html#updateConfiguredCapacityMetrics-org.apache.hadoop.yarn.util.resource.ResourceCalculator-org.apache.hadoop.yarn.api.records.Resource-java.lang.String-org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.AbstractCSQueue-">updateConfiguredCapacityMetrics</a></span>(org.apache.hadoop.yarn.util.resource.ResourceCalculator rc, |
| org.apache.hadoop.yarn.api.records.Resource partitionResource, |
| <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> partition, |
| <a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/AbstractCSQueue.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity">AbstractCSQueue</a> queue)</code> |
| <div class="block">Updated configured capacity/max-capacity for queue.</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>static void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/CSQueueUtils.html#updateQueueStatistics-org.apache.hadoop.yarn.util.resource.ResourceCalculator-org.apache.hadoop.yarn.api.records.Resource-org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.AbstractCSQueue-org.apache.hadoop.yarn.server.resourcemanager.nodelabels.RMNodeLabelsManager-java.lang.String-">updateQueueStatistics</a></span>(org.apache.hadoop.yarn.util.resource.ResourceCalculator rc, |
| org.apache.hadoop.yarn.api.records.Resource cluster, |
| <a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/AbstractCSQueue.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity">AbstractCSQueue</a> childQueue, |
| <a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/nodelabels/RMNodeLabelsManager.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.nodelabels">RMNodeLabelsManager</a> nlm, |
| <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> nodePartition)</code> |
| <div class="block"> |
| Update Queue Statistics:</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>static void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/CSQueueUtils.html#updateUsedCapacity-org.apache.hadoop.yarn.util.resource.ResourceCalculator-org.apache.hadoop.yarn.api.records.Resource-java.lang.String-org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.AbstractCSQueue-">updateUsedCapacity</a></span>(org.apache.hadoop.yarn.util.resource.ResourceCalculator rc, |
| org.apache.hadoop.yarn.api.records.Resource totalPartitionResource, |
| <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> nodePartition, |
| <a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/AbstractCSQueue.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity">AbstractCSQueue</a> childQueue)</code> |
| <div class="block">Update partitioned resource usage, if nodePartition == null, will update |
| used resource for all partitions of this queue.</div> |
| </td> |
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| <h4>EPSILON</h4> |
| <pre>public static final float EPSILON</pre> |
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| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../../../../constant-values.html#org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CSQueueUtils.EPSILON">Constant Field Values</a></dd> |
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| <h4>CSQueueUtils</h4> |
| <pre>public CSQueueUtils()</pre> |
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| <h4>checkMaxCapacity</h4> |
| <pre>public static void checkMaxCapacity(<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> queuePath, |
| float capacity, |
| float maximumCapacity)</pre> |
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| <h4>checkAbsoluteCapacity</h4> |
| <pre>public static void checkAbsoluteCapacity(<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> queuePath, |
| float absCapacity, |
| float absMaxCapacity)</pre> |
| </li> |
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| <h4>computeAbsoluteMaximumCapacity</h4> |
| <pre>public static float computeAbsoluteMaximumCapacity(float maximumCapacity, |
| <a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/CSQueue.html" title="interface in org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity">CSQueue</a> parent)</pre> |
| </li> |
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| <a name="updateAndCheckCapacitiesByLabel-java.lang.String-org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.QueueCapacities-org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.QueueCapacities-"> |
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| <pre>public static void updateAndCheckCapacitiesByLabel(<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> queuePath, |
| <a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/QueueCapacities.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity">QueueCapacities</a> queueCapacities, |
| <a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/QueueCapacities.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity">QueueCapacities</a> parentQueueCapacities)</pre> |
| <div class="block">This method intends to be used by ReservationQueue, ReservationQueue will |
| not appear in configuration file, so we shouldn't do load capacities |
| settings in configuration for reservation queue.</div> |
| </li> |
| </ul> |
| <a name="loadUpdateAndCheckCapacities-java.lang.String-org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacitySchedulerConfiguration-org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.QueueCapacities-org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.QueueCapacities-"> |
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| <h4>loadUpdateAndCheckCapacities</h4> |
| <pre>public static void loadUpdateAndCheckCapacities(<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> queuePath, |
| <a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/CapacitySchedulerConfiguration.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity">CapacitySchedulerConfiguration</a> csConf, |
| <a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/QueueCapacities.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity">QueueCapacities</a> queueCapacities, |
| <a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/QueueCapacities.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity">QueueCapacities</a> parentQueueCapacities)</pre> |
| <div class="block">Do following steps for capacities |
| - Load capacities from configuration |
| - Update absolute capacities for new capacities |
| - Check if capacities/absolute-capacities legal</div> |
| </li> |
| </ul> |
| <a name="updateUsedCapacity-org.apache.hadoop.yarn.util.resource.ResourceCalculator-org.apache.hadoop.yarn.api.records.Resource-java.lang.String-org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.AbstractCSQueue-"> |
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| <h4>updateUsedCapacity</h4> |
| <pre>public static void updateUsedCapacity(org.apache.hadoop.yarn.util.resource.ResourceCalculator rc, |
| org.apache.hadoop.yarn.api.records.Resource totalPartitionResource, |
| <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> nodePartition, |
| <a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/AbstractCSQueue.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity">AbstractCSQueue</a> childQueue)</pre> |
| <div class="block">Update partitioned resource usage, if nodePartition == null, will update |
| used resource for all partitions of this queue.</div> |
| </li> |
| </ul> |
| <a name="updateQueueStatistics-org.apache.hadoop.yarn.util.resource.ResourceCalculator-org.apache.hadoop.yarn.api.records.Resource-org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.AbstractCSQueue-org.apache.hadoop.yarn.server.resourcemanager.nodelabels.RMNodeLabelsManager-java.lang.String-"> |
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| <h4>updateQueueStatistics</h4> |
| <pre>@Lock(value=<a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/CSQueue.html" title="interface in org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity">CSQueue.class</a>) |
| public static void updateQueueStatistics(org.apache.hadoop.yarn.util.resource.ResourceCalculator rc, |
| org.apache.hadoop.yarn.api.records.Resource cluster, |
| <a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/AbstractCSQueue.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity">AbstractCSQueue</a> childQueue, |
| <a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/nodelabels/RMNodeLabelsManager.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.nodelabels">RMNodeLabelsManager</a> nlm, |
| <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> nodePartition)</pre> |
| <div class="block"><p> |
| Update Queue Statistics: |
| </p> |
| |
| <ul> |
| <li>used-capacity/absolute-used-capacity by partition</li> |
| <li>non-partitioned max-avail-resource to queue</li> |
| </ul> |
| |
| <p> |
| When nodePartition is null, all partition of |
| used-capacity/absolute-used-capacity will be updated. |
| </p></div> |
| </li> |
| </ul> |
| <a name="updateConfiguredCapacityMetrics-org.apache.hadoop.yarn.util.resource.ResourceCalculator-org.apache.hadoop.yarn.api.records.Resource-java.lang.String-org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.AbstractCSQueue-"> |
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| <h4>updateConfiguredCapacityMetrics</h4> |
| <pre>public static void updateConfiguredCapacityMetrics(org.apache.hadoop.yarn.util.resource.ResourceCalculator rc, |
| org.apache.hadoop.yarn.api.records.Resource partitionResource, |
| <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> partition, |
| <a href="../../../../../../../../org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/AbstractCSQueue.html" title="class in org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity">AbstractCSQueue</a> queue)</pre> |
| <div class="block">Updated configured capacity/max-capacity for queue.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>rc</code> - resource calculator</dd> |
| <dd><code>partitionResource</code> - total cluster resources for this partition</dd> |
| <dd><code>partition</code> - partition being updated</dd> |
| <dd><code>queue</code> - queue</dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
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