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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-5489) MR jobs hangs as it does not use the node-blacklisting feature in RM requests
Date Thu, 03 Oct 2013 21:02:45 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-5489?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13785538#comment-13785538
] 

Hadoop QA commented on MAPREDUCE-5489:
--------------------------------------

{color:green}+1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12606634/MAPREDUCE-5489.2.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 1 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-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app.

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

Test results: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/4081//testReport/
Console output: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/4081//console

This message is automatically generated.

> MR jobs hangs as it does not use the node-blacklisting feature in RM requests
> -----------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-5489
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5489
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>            Reporter: Yesha Vora
>            Assignee: Zhijie Shen
>         Attachments: MAPREDUCE-5489.1.patch, MAPREDUCE-5489.2.patch
>
>
> When RM restarted, if during restart one NM went bad (bad disk), NM got blacklisted by
AM and RM keeps giving the containers on the same node even though AM doesn't want it there.
> Need to change AM to specifically blacklist node in the RM requests.



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