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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-4053) Counters group names deprecation is wrong, iterating over group names deprecated names don't show up
Date Wed, 15 Aug 2012 12:51:38 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-4053?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13435026#comment-13435026
] 

Hudson commented on MAPREDUCE-4053:
-----------------------------------

Integrated in Hadoop-Hdfs-0.23-Build #344 (See [https://builds.apache.org/job/Hadoop-Hdfs-0.23-Build/344/])
    merge -r 1372637:1372638 from branch-2. FIXES: MAPREDUCE-4053 (Revision 1372639)

     Result = SUCCESS
tgraves : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1372639
Files : 
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/CHANGES.txt
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/counters/AbstractCounters.java
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/test/java/org/apache/hadoop/mapred/TestCounters.java

                
> 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
>             Fix For: 0.23.3, 2.1.0-alpha, 3.0.0, 2.2.0-alpha
>
>         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.

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