[jira] [Commented] (MAPREDUCE-4312) Add metrics to RM for NM heartbeats

["Hadoop QA (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/MAPREDUCE-4312?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13289518#comment-13289518 ] 

Hadoop QA commented on MAPREDUCE-4312:
--------------------------------------

+1 overall.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12530973/MAPREDUCE-4312.patch
  against trunk revision .

    +1 @author.  The patch does not contain any @author tags.

    +1 tests included.  The patch appears to include 1 new or modified test files.

    +1 javac.  The applied patch does not increase the total number of javac compiler warnings.

    +1 javadoc.  The javadoc tool did not generate any warning messages.

    +1 eclipse:eclipse.  The patch built with eclipse:eclipse.

    +1 findbugs.  The patch does not introduce any new Findbugs (version 1.3.9) warnings.

    +1 release audit.  The applied patch does not increase the total number of release audit warnings.

    +1 core tests.  The patch passed unit tests in hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager.

    +1 contrib tests.  The patch passed contrib unit tests.

Test results: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/2438//testReport/
Console output: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/2438//console

This message is automatically generated.
                
> Add metrics to RM for NM heartbeats
> -----------------------------------
>
>                 Key: MAPREDUCE-4312
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4312
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>          Components: mrv2, resourcemanager
>    Affects Versions: 2.0.0-alpha
>            Reporter: Jason Lowe
>            Assignee: Jason Lowe
>            Priority: Minor
>         Attachments: MAPREDUCE-4312.patch
>
>
> It would be nice to have a metric in the ResourceManager to track the number of NodeManager heartbeats processed.  The JobTracker in 1.0 has a tasktracker heartbeat metric, and it would be nice if the RM had the equivalent metric.

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