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From "Luke Lu (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-7311) Port remaining metrics v1 from trunk to branch-0.20-security
Date Fri, 20 May 2011 00:08:47 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-7311?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13036589#comment-13036589
] 

Luke Lu commented on HADOOP-7311:
---------------------------------

I wonder what you're trying to achieve. The patch completely breaks metrics2 instrumentation
(i.e. people already on metrics2 will not see the metrics, especially JMX metrics support
in JT and TT).

If you just want to make Ganglia work, porting Ganglia plugin to metrics2 is a much smaller
patch.

> Port remaining metrics v1 from trunk to branch-0.20-security
> ------------------------------------------------------------
>
>                 Key: HADOOP-7311
>                 URL: https://issues.apache.org/jira/browse/HADOOP-7311
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: metrics
>    Affects Versions: 0.20.203.0
>            Reporter: Konstantin Shvachko
>            Assignee: Konstantin Shvachko
>             Fix For: 0.20.204.0
>
>         Attachments: metrics-0.20-security.patch
>
>
> HADOOP-7190 added metrics packages/classes. This is a port from trunk to make them actually
work for the security branch.

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