[jira] [Commented] (MAPREDUCE-4053) Counters group names deprecation is wrong, iterating over group names deprecated names don't show up

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

    [ https://issues.apache.org/jira/browse/MAPREDUCE-4053?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13433202#comment-13433202 ] 

Hadoop QA commented on MAPREDUCE-4053:
--------------------------------------

+1 overall.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12540665/MR-4053.txt
  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-mapreduce-client/hadoop-mapreduce-client-core.

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

Test results: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/2724//testReport/
Console output: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/2724//console

This message is automatically generated.
                
> Counters group names deprecation is wrong, iterating over group names deprecated names don't show up
> ----------------------------------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-4053
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4053
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2
>    Affects Versions: 0.24.0, 0.23.3
>            Reporter: Alejandro Abdelnur
>            Assignee: Robert Joseph Evans
>         Attachments: MR-4053.txt
>
>
> This is similar to the deprecation of Configuration properties bug HADOOP-8167, interator() retrieval of counter names only returns new names.
> Oozie breaks here because it is using the deprecate name and iterating over values (OOZIE-777). While it can be worked around easily in Oozie, this is breaking backwards compatibility.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira