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https://issues.apache.org/jira/browse/YARN-3769?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15019144#comment-15019144
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Hudson commented on YARN-3769:
------------------------------
SUCCESS: Integrated in Hadoop-trunk-Commit #8834 (See
[https://builds.apache.org/job/Hadoop-trunk-Commit/8834/])
YARN-3769. Consider user limit when calculating total pending resource (wangda:
rev 2346fa3141bf28f25a90b6a426a1d3a3982e464f)
*
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/LeafQueue.java
*
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/monitor/capacity/ProportionalCapacityPreemptionPolicy.java
*
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/TestLeafQueue.java
*
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/monitor/capacity/TestProportionalCapacityPreemptionPolicyForNodePartitions.java
* hadoop-yarn-project/CHANGES.txt
*
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/monitor/capacity/TestProportionalCapacityPreemptionPolicy.java
> Consider user limit when calculating total pending resource for preemption
> policy in Capacity Scheduler
> -------------------------------------------------------------------------------------------------------
>
> Key: YARN-3769
> URL: https://issues.apache.org/jira/browse/YARN-3769
> Project: Hadoop YARN
> Issue Type: Bug
> Components: capacityscheduler
> Affects Versions: 2.6.0, 2.7.0, 2.8.0
> Reporter: Eric Payne
> Assignee: Eric Payne
> Attachments: YARN-3769-branch-2.002.patch,
> YARN-3769-branch-2.7.002.patch, YARN-3769-branch-2.7.003.patch,
> YARN-3769-branch-2.7.005.patch, YARN-3769-branch-2.7.006.patch,
> YARN-3769-branch-2.7.007.patch, YARN-3769.001.branch-2.7.patch,
> YARN-3769.001.branch-2.8.patch, YARN-3769.003.patch, YARN-3769.004.patch,
> YARN-3769.005.patch
>
>
> We are seeing the preemption monitor preempting containers from queue A and
> then seeing the capacity scheduler giving them immediately back to queue A.
> This happens quite often and causes a lot of churn.
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