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Posted to common-issues@hadoop.apache.org by "Luke Lu (JIRA)" <ji...@apache.org> on 2011/05/06 23:00:03 UTC

[jira] [Updated] (HADOOP-6920) Metrics2: metrics instrumentation

     [ https://issues.apache.org/jira/browse/HADOOP-6920?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Luke Lu updated HADOOP-6920:
----------------------------

    Attachment: hadoop-6920-metrics2-inst-v4.patch

> Metrics2: metrics instrumentation
> ---------------------------------
>
>                 Key: HADOOP-6920
>                 URL: https://issues.apache.org/jira/browse/HADOOP-6920
>             Project: Hadoop Common
>          Issue Type: Sub-task
>    Affects Versions: 0.20.2
>            Reporter: Luke Lu
>            Assignee: Luke Lu
>         Attachments: hadoop-6920-metrics2-inst-v4.patch
>
>
> The jira tracks the metrics instrumentation for the new framework, i.e., porting jvm and rpc metrics to the new framework.
> This issue (esp. the "incompatible change flag") depends on the outcome of the discussion (proposed in HADOOP-6728) on whether we should support backward compatibility (at some cost.)

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