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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-6952) Enable scheduling monitor in FS
Date Fri, 11 Aug 2017 22:05:00 GMT

    [ https://issues.apache.org/jira/browse/YARN-6952?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16124166#comment-16124166
] 

Hudson commented on YARN-6952:
------------------------------

SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #12170 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/12170/])
YARN-6952. Enable scheduling monitor in FS (Contributed by Yufei Gu via (templedf: rev 218588be773123404af4fd26eed5c9e3625feaa7)
* (edit) hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/monitor/SchedulingEditPolicy.java
* (edit) 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
* (edit) hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/ResourceManager.java
* (edit) hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/monitor/invariants/InvariantsChecker.java
* (edit) hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/monitor/invariants/MetricsInvariantChecker.java
* (edit) hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/monitor/SchedulingMonitor.java


> Enable scheduling monitor in FS
> -------------------------------
>
>                 Key: YARN-6952
>                 URL: https://issues.apache.org/jira/browse/YARN-6952
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: fairscheduler, resourcemanager
>    Affects Versions: 3.0.0-alpha4
>            Reporter: Yufei Gu
>            Assignee: Yufei Gu
>             Fix For: 3.0.0-beta1
>
>         Attachments: YARN-6952.001.patch
>
>
> {{SchedulingEditPolicy#init}} doesn't need to take interface {{PreemptableResourceScheduler}}
as the scheduler input. A ResourceScheduler is good enough. With that change, fair scheduler
is able to use scheduling monitor(e.g. invariant checks) as CS does. Further more, there is
no need for interface {{PreemptableResourceScheduler}}. 



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