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From "Ravi Gummadi (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-5210) Reduce Task Progress shows > 100% when the total size of map outputs (for a single reducer) is high
Date Fri, 15 May 2009 06:16:45 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-5210?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12709732#action_12709732
] 

Ravi Gummadi commented on HADOOP-5210:
--------------------------------------

It would be nice if this patch can be committed to branch 0.20 also.
The same patch applies to branch 0.20 also.
Devaraj, Would you please commit this to 0.20 ?

> Reduce Task Progress shows > 100% when the total size of map outputs (for a single
reducer) is high 
> ----------------------------------------------------------------------------------------------------
>
>                 Key: HADOOP-5210
>                 URL: https://issues.apache.org/jira/browse/HADOOP-5210
>             Project: Hadoop Core
>          Issue Type: Bug
>            Reporter: Jothi Padmanabhan
>            Assignee: Ravi Gummadi
>            Priority: Minor
>             Fix For: 0.21.0
>
>         Attachments: HADOOP-5210.patch, HADOOP-5210.v2.1.patch, HADOOP-5210.v2.patch,
HADOOP-5210.v3.patch, Picture 3.png
>
>
> When the total map outputs size (reduce input size) is high, the reported progress is
greater than 100%.

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