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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-3348) Add a 'yarn top' tool to help understand cluster usage
Date Thu, 09 Apr 2015 22:51:14 GMT

    [ https://issues.apache.org/jira/browse/YARN-3348?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14488433#comment-14488433
] 

Hadoop QA commented on YARN-3348:
---------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12724304/apache-yarn-3348.5.patch
  against trunk revision 61dc2ea.

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

    {color:green}+1 tests included{color}.  The patch appears to include 3 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}.  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:green}+1 release audit{color}.  The applied patch does not increase the total number
of release audit warnings.

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

                  org.apache.hadoop.mapred.pipes.TestPipeApplication

Test results: https://builds.apache.org/job/PreCommit-YARN-Build/7280//testReport/
Console output: https://builds.apache.org/job/PreCommit-YARN-Build/7280//console

This message is automatically generated.

> Add a 'yarn top' tool to help understand cluster usage
> ------------------------------------------------------
>
>                 Key: YARN-3348
>                 URL: https://issues.apache.org/jira/browse/YARN-3348
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: resourcemanager
>            Reporter: Varun Vasudev
>            Assignee: Varun Vasudev
>         Attachments: apache-yarn-3348.0.patch, apache-yarn-3348.1.patch, apache-yarn-3348.2.patch,
apache-yarn-3348.3.patch, apache-yarn-3348.4.patch, apache-yarn-3348.5.patch
>
>
> It would be helpful to have a 'yarn top' tool that would allow administrators to understand
which apps are consuming resources.
> Ideally the tool would allow you to filter by queue, user, maybe labels, etc and show
you statistics on container allocation across the cluster to find out which apps are consuming
the most resources on the cluster.



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