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From "Tsuyoshi Ozawa (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-7266) Deprecate metrics v1
Date Wed, 21 Oct 2015 15:26:27 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-7266?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14967314#comment-14967314
] 

Tsuyoshi Ozawa commented on HADOOP-7266:
----------------------------------------

{quote}
If we are to replace metrics1 code with metrics2, old configuration for ShuffleClientMetrics
and LocalJobRunnerMetrics will not work.
{quote}

How about creating subtasks to migrating these code from metrics v1 to metrics v2 with compatibility?

> Deprecate metrics v1
> --------------------
>
>                 Key: HADOOP-7266
>                 URL: https://issues.apache.org/jira/browse/HADOOP-7266
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: metrics
>    Affects Versions: 2.8.0
>            Reporter: Luke Lu
>            Assignee: Akira AJISAKA
>            Priority: Blocker
>         Attachments: HADOOP-7266-remove.001.patch, HADOOP-7266.001.patch, HADOOP-7266.002.patch,
HADOOP-7266.003.patch, HADOOP-7266.004.patch, HADOOP-7266.005.patch
>
>




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