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https://issues.apache.org/jira/browse/HADOOP-481?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Milind Bhandarkar resolved HADOOP-481.
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Resolution: Invalid
This also is already done.
> Hadoop mapred metrics should include per job input/output statistics rather
> than per-task statistics
> ----------------------------------------------------------------------------------------------------
>
> Key: HADOOP-481
> URL: https://issues.apache.org/jira/browse/HADOOP-481
> Project: Hadoop
> Issue Type: Improvement
> Components: mapred, metrics
> Affects Versions: 0.6.0
> Reporter: Milind Bhandarkar
> Assignee: Milind Bhandarkar
> Priority: Minor
> Attachments: reports.patch
>
>
> Currently hadoop reports metrics such as input bytes, input records, etc on
> per-task basis. Accurate aggregation of these metrics is required at the
> job-level and reporting should be done on a per-job basis.
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