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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-2323) Add metrics to the fair scheduler
Date Wed, 06 Jul 2011 05:38:17 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-2323?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13060300#comment-13060300
] 

Hudson commented on MAPREDUCE-2323:
-----------------------------------

Integrated in Hadoop-Mapreduce-trunk-Commit #734 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Commit/734/])
    MAPREDUCE-2323. Add metrics to the fair scheduler. Contributed by Todd Lipcon.

todd : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1143252
Files : 
* /hadoop/common/trunk/mapreduce/src/contrib/build-contrib.xml
* /hadoop/common/trunk/mapreduce/src/contrib/fairscheduler/src/java/org/apache/hadoop/mapred/PoolSchedulable.java
* /hadoop/common/trunk/mapreduce/src/docs/src/documentation/content/xdocs/fair_scheduler.xml
* /hadoop/common/trunk/mapreduce/CHANGES.txt
* /hadoop/common/trunk/mapreduce/src/contrib/fairscheduler/src/java/org/apache/hadoop/mapred/Pool.java
* /hadoop/common/trunk/mapreduce/src/contrib/fairscheduler/src/java/org/apache/hadoop/mapred/Schedulable.java
* /hadoop/common/trunk/mapreduce/src/contrib/fairscheduler/src/java/org/apache/hadoop/mapred/FairScheduler.java
* /hadoop/common/trunk/mapreduce/src/contrib/fairscheduler/src/java/org/apache/hadoop/mapred/JobSchedulable.java
* /hadoop/common/trunk/mapreduce/src/contrib/fairscheduler/src/test/org/apache/hadoop/mapred/TestFairScheduler.java
* /hadoop/common/trunk/mapreduce/src/contrib/fairscheduler/src/test/org/apache/hadoop/mapred/FakeSchedulable.java
* /hadoop/common/trunk/mapreduce/src/contrib/fairscheduler/src/java/org/apache/hadoop/mapred/PoolManager.java


> Add metrics to the fair scheduler
> ---------------------------------
>
>                 Key: MAPREDUCE-2323
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2323
>             Project: Hadoop Map/Reduce
>          Issue Type: New Feature
>          Components: contrib/fair-share
>    Affects Versions: 0.23.0
>            Reporter: Todd Lipcon
>            Assignee: Todd Lipcon
>             Fix For: 0.23.0
>
>         Attachments: mr-2323-20.txt, mr-2323.txt, mr-2323.txt, mr-2323.txt
>
>
> It would be useful to be able to monitor various metrics in the fair scheduler, like
demand, fair share, min share, and running task count.

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