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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-326) Add multi-resource scheduling to the fair scheduler
Date Fri, 31 May 2013 19:33:21 GMT

    [ https://issues.apache.org/jira/browse/YARN-326?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13671762#comment-13671762
] 

Hadoop QA commented on YARN-326:
--------------------------------

{color:green}+1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12585656/YARN-326-6.patch
  against trunk revision .

    {color:green}+1 @author{color}.  The patch does not contain any @author tags.

    {color:green}+1 tests included{color}.  The patch appears to include 5 new or modified
test files.

    {color:green}+1 javac{color}.  The applied patch does not increase the total number of
javac compiler warnings.

    {color:green}+1 javadoc{color}.  The javadoc tool did not generate any warning messages.

    {color:green}+1 eclipse:eclipse{color}.  The patch built with eclipse:eclipse.

    {color:green}+1 findbugs{color}.  The patch does not introduce any new Findbugs (version
1.3.9) warnings.

    {color:green}+1 release audit{color}.  The applied patch does not increase the total number
of release audit warnings.

    {color:green}+1 core tests{color}.  The patch passed unit tests in hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-site.

    {color:green}+1 contrib tests{color}.  The patch passed contrib unit tests.

Test results: https://builds.apache.org/job/PreCommit-YARN-Build/1053//testReport/
Console output: https://builds.apache.org/job/PreCommit-YARN-Build/1053//console

This message is automatically generated.
                
> Add multi-resource scheduling to the fair scheduler
> ---------------------------------------------------
>
>                 Key: YARN-326
>                 URL: https://issues.apache.org/jira/browse/YARN-326
>             Project: Hadoop YARN
>          Issue Type: New Feature
>          Components: scheduler
>    Affects Versions: 2.0.2-alpha
>            Reporter: Sandy Ryza
>            Assignee: Sandy Ryza
>         Attachments: FairSchedulerDRFDesignDoc-1.pdf, FairSchedulerDRFDesignDoc.pdf,
YARN-326-1.patch, YARN-326-1.patch, YARN-326-2.patch, YARN-326-3.patch, YARN-326-4.patch,
YARN-326-5.patch, YARN-326-6.patch, YARN-326.patch, YARN-326.patch
>
>
> With YARN-2 in, the capacity scheduler has the ability to schedule based on multiple
resources, using dominant resource fairness.  The fair scheduler should be able to do multiple
resource scheduling as well, also using dominant resource fairness.
> More details to come on how the corner cases with fair scheduler configs such as min
and max resources will be handled.

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