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From "Doug Cutting (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-243) WI shows progress as 100.00% before actual completion (rounding error)
Date Tue, 12 Sep 2006 18:28:23 GMT
     [ http://issues.apache.org/jira/browse/HADOOP-243?page=all ]

Doug Cutting updated HADOOP-243:
--------------------------------

        Fix Version/s: 0.7.0
    Affects Version/s: 0.6.0
                       0.5.0
                           (was: 0.1.0)

> WI shows progress as 100.00% before actual completion (rounding error)
> ----------------------------------------------------------------------
>
>                 Key: HADOOP-243
>                 URL: http://issues.apache.org/jira/browse/HADOOP-243
>             Project: Hadoop
>          Issue Type: Bug
>          Components: mapred
>    Affects Versions: 0.5.0, 0.6.0
>            Reporter: Yoram Arnon
>         Assigned To: Owen O'Malley
>            Priority: Trivial
>             Fix For: 0.7.0
>
>         Attachments: percent-complete.patch
>
>
> For jobs of over 50000 tasks, the rounding error in the WI is confusing.
> When less than 0.005% of the map (or reduce) tasks remain to execute, the WI shows progress
as 100.00%, which is misleading.
> Rounding down to the nearest .01% would be better.

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