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Date: Wed, 27 May 2015 14:35:22 +0000 (UTC)
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Subject: [jira] [Commented] (YARN-3632) Ordering policy should be allowed to
 reorder an application when demand changes
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    [ https://issues.apache.org/jira/browse/YARN-3632?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14561077#comment-14561077 ] 

Hudson commented on YARN-3632:
------------------------------

FAILURE: Integrated in Hadoop-Hdfs-trunk-Java8 #198 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk-Java8/198/])
YARN-3632. Ordering policy should be allowed to reorder an application when demand changes. Contributed by Craig Welch (jianhe: rev 10732d515f62258309f98e4d7d23249f80b1847d)
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/SchedulerApplicationAttempt.java
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/policy/OrderingPolicy.java
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/policy/FairOrderingPolicy.java
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/AppSchedulingInfo.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/policy/FifoOrderingPolicy.java
* 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/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/policy/AbstractComparatorOrderingPolicy.java
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/TestCapacityScheduler.java


> Ordering policy should be allowed to reorder an application when demand changes
> -------------------------------------------------------------------------------
>
>                 Key: YARN-3632
>                 URL: https://issues.apache.org/jira/browse/YARN-3632
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: capacityscheduler
>            Reporter: Craig Welch
>            Assignee: Craig Welch
>             Fix For: 2.8.0
>
>         Attachments: YARN-3632.0.patch, YARN-3632.1.patch, YARN-3632.3.patch, YARN-3632.4.patch, YARN-3632.5.patch, YARN-3632.6.patch, YARN-3632.7.patch
>
>
> At present, ordering policies have the option to have an application re-ordered (for allocation and preemption) when it is allocated to or a container is recovered from the application.  Some ordering policies may also need to reorder when demand changes if that is part of the ordering comparison, this needs to be made available (and used by the fairorderingpolicy when sizebasedweight is true)


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