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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-2920) CapacityScheduler should be notified when labels on nodes changed
Date Tue, 09 Dec 2014 01:09:12 GMT

    [ https://issues.apache.org/jira/browse/YARN-2920?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14238784#comment-14238784
] 

Hadoop QA commented on YARN-2920:
---------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12685892/YARN-2920.2.patch
  against trunk revision ddffcd8.

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

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

      {color:red}-1 javac{color}.  The applied patch generated 1218 javac compiler warnings
(more than the trunk's current 1217 warnings).

    {color:green}+1 javadoc{color}.  There were no new javadoc 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
2.0.3) warnings.

        {color:red}-1 release audit{color}.  The applied patch generated 2 release audit warnings.

    {color:red}-1 core tests{color}.  The patch failed these unit tests in hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager:

                  org.apache.hadoop.yarn.server.resourcemanager.TestRMRestart

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

Test results: https://builds.apache.org/job/PreCommit-YARN-Build/6044//testReport/
Release audit warnings: https://builds.apache.org/job/PreCommit-YARN-Build/6044//artifact/patchprocess/patchReleaseAuditProblems.txt
Javac warnings: https://builds.apache.org/job/PreCommit-YARN-Build/6044//artifact/patchprocess/diffJavacWarnings.txt
Console output: https://builds.apache.org/job/PreCommit-YARN-Build/6044//console

This message is automatically generated.

> CapacityScheduler should be notified when labels on nodes changed
> -----------------------------------------------------------------
>
>                 Key: YARN-2920
>                 URL: https://issues.apache.org/jira/browse/YARN-2920
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Wangda Tan
>            Assignee: Wangda Tan
>         Attachments: YARN-2920.1.patch, YARN-2920.2.patch
>
>
> Currently, labels on nodes changes will only be handled by RMNodeLabelsManager, but that
is not enough upon labels on nodes changes:
> - Scheduler should be able to do take actions to running containers. (Like kill/preempt/do-nothing)
> - Used / available capacity in scheduler should be updated for future planning.
> We need add a new event to pass such updates to scheduler



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