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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-2644) Recalculate headroom more frequently to keep it accurate
Date Mon, 06 Oct 2014 23:04:34 GMT

    [ https://issues.apache.org/jira/browse/YARN-2644?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14161174#comment-14161174
] 

Hudson commented on YARN-2644:
------------------------------

SUCCESS: Integrated in Hadoop-trunk-Commit #6202 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/6202/])
YARN-2644. Fixed CapacityScheduler to return up-to-date headroom when AM allocates. Contributed
by Craig Welch (jianhe: rev 519e5a7dd2bd540105434ec3c8939b68f6c024f8)
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/CapacityScheduler.java
* hadoop-yarn-project/CHANGES.txt
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/common/fica/FiCaSchedulerApp.java
* 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/scheduler/capacity/CapacityHeadroomProvider.java
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/TestApplicationLimits.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


> Recalculate headroom more frequently to keep it accurate
> --------------------------------------------------------
>
>                 Key: YARN-2644
>                 URL: https://issues.apache.org/jira/browse/YARN-2644
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Craig Welch
>            Assignee: Craig Welch
>             Fix For: 2.6.0
>
>         Attachments: YARN-2644.11.patch, YARN-2644.14.patch, YARN-2644.15.patch, YARN-2644.15.patch
>
>
> See parent (1198) for more detail - this specifically covers calculating the headroom
more frequently, to cover the cases where changes have occurred which impact headroom but
which are not reflected due to an application not being updated.



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