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Posted to mapreduce-issues@hadoop.apache.org by "Liyin Liang (JIRA)" <ji...@apache.org> on 2011/01/14 04:50:45 UTC

[jira] Commented: (MAPREDUCE-2264) Job status exceeds 100% in some cases

    [ https://issues.apache.org/jira/browse/MAPREDUCE-2264?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12981623#action_12981623 ] 

Liyin Liang commented on MAPREDUCE-2264:
----------------------------------------

I think [HADOOP-5210|https://issues.apache.org/jira/browse/HADOOP-5210] has fixed this bug.

> Job status exceeds 100% in some cases 
> --------------------------------------
>
>                 Key: MAPREDUCE-2264
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2264
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: jobtracker
>            Reporter: Adam Kramer
>
> I'm looking now at my jobtracker's list of running reduce tasks. One of them is 120.05% complete, the other is 107.28% complete.
> I understand that these numbers are estimates, but there is no case in which an estimate of 100% for a non-complete task is better than an estimate of 99.99%, nor is there any case in which an estimate greater than 100% is valid.
> I suggest that whatever logic is computing these set 99.99% as a hard maximum.

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