hadoop-common-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-7577) TT does not start due to backwards compatibility wrt. EventCounter
Date Thu, 01 Sep 2011 10:02:09 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-7577?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13095212#comment-13095212
] 

Hudson commented on HADOOP-7577:
--------------------------------

Integrated in Hadoop-Common-22-branch #72 (See [https://builds.apache.org/job/Hadoop-Common-22-branch/72/])
    HADOOP-7577. Add EventCounter wrapper to provide compatibility between metrics 1 and 2.
Contributed by Joep Rottinghuis.

shv : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1163891
Files : 
* /hadoop/common/branches/branch-0.22/common/CHANGES.txt
* /hadoop/common/branches/branch-0.22/common/src/java/org/apache/hadoop/log/EventCounter.java


> TT does not start due to backwards compatibility wrt. EventCounter
> ------------------------------------------------------------------
>
>                 Key: HADOOP-7577
>                 URL: https://issues.apache.org/jira/browse/HADOOP-7577
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: metrics
>    Affects Versions: 0.22.0
>            Reporter: Joep Rottinghuis
>            Assignee: Joep Rottinghuis
>            Priority: Minor
>         Attachments: HADOOP-7577.patch
>
>
> Between metrics1 and mertrics2 EventCounter was moved from o.a.h.log to o.a.h.metrics.jvm.
> On 0.20-security a wrapper marked with @Deprecated was added back to o.a.h.log for compatibility,
the same wrapper exists on trunk, but no on 0.22.
> Without it the TT will fail to start with a ClassNotFoundException.
> Hive configuration also point to this class in the log4j.properties.

--
This message is automatically generated by JIRA.
For more information on JIRA, see: http://www.atlassian.com/software/jira

        

Mime
View raw message