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Posted to mapreduce-issues@hadoop.apache.org by "Karthik Kambatla (JIRA)" <ji...@apache.org> on 2013/02/08 07:29:13 UTC

[jira] [Updated] (MAPREDUCE-4990) Construct debug strings conditionally in ShuffleHandler.Shuffle#sendMapOutput()

     [ https://issues.apache.org/jira/browse/MAPREDUCE-4990?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Karthik Kambatla updated MAPREDUCE-4990:
----------------------------------------

    Issue Type: Improvement  (was: Bug)
    
> Construct debug strings conditionally in ShuffleHandler.Shuffle#sendMapOutput()
> -------------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-4990
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4990
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>    Affects Versions: 2.0.3-alpha, 0.23.5
>            Reporter: Karthik Kambatla
>            Assignee: Karthik Kambatla
>            Priority: Trivial
>
> In {{#sendMapOutput()}}, the debug statements are not wrapped in the customary {{#isDebugEnabled()}} condition. Given this piece of code is critical for performance, it would be nice to fix it.

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