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From "Todd Lipcon (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-3267) MR2 reduce tasks showing >100% complete
Date Tue, 20 Dec 2011 22:35:30 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-3267?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13173576#comment-13173576

Todd Lipcon commented on MAPREDUCE-3267:

This was on 0.23.0 before release, so might be fixed by now. I do think I was using intermediate
compression and maybe some of the "in-memory merge" config options. I _think_ this was the
config I used for the job:

and it was a terasort
> MR2 reduce tasks showing >100% complete
> ---------------------------------------
>                 Key: MAPREDUCE-3267
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3267
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2, task
>    Affects Versions: 0.23.0
>            Reporter: Todd Lipcon
>            Assignee: Ravi Prakash
> My job is currently showing >100% reduce completion. Some reduce tasks are much higher
than 100% complete. they appear to be in the "last merge pass" stage

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