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Posted to mapreduce-issues@hadoop.apache.org by "Allen Wittenauer (JIRA)" <ji...@apache.org> on 2015/05/04 19:16:06 UTC

[jira] [Commented] (MAPREDUCE-6354) shuffle handler should log connection info

    [ https://issues.apache.org/jira/browse/MAPREDUCE-6354?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14526880#comment-14526880 ] 

Allen Wittenauer commented on MAPREDUCE-6354:
---------------------------------------------

I don't think this is a good idea. This is going to result in MASSIVE log increases with large MR jobs.

> shuffle handler should log connection info
> ------------------------------------------
>
>                 Key: MAPREDUCE-6354
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-6354
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>            Reporter: Chang Li
>            Assignee: Chang Li
>         Attachments: MAPREDUCE-6354.patch
>
>
> currently, shuffle handler only log connection info in debug mode, we want to log that info in a more concise way



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