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https://issues.apache.org/jira/browse/MAPREDUCE-467?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12730454#action_12730454
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Hudson commented on MAPREDUCE-467:
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Integrated in Hadoop-Mapreduce-trunk #21 (See
[http://hudson.zones.apache.org/hudson/job/Hadoop-Mapreduce-trunk/21/])
. Provide ability to collect statistics about total tasks and succeeded
tasks in different time windows.
> Collect information about number of tasks succeeded / total per time unit for
> a tasktracker.
> ---------------------------------------------------------------------------------------------
>
> Key: MAPREDUCE-467
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-467
> Project: Hadoop Map/Reduce
> Issue Type: New Feature
> Reporter: Hemanth Yamijala
> Assignee: Sharad Agarwal
> Fix For: 0.21.0
>
> Attachments: 467_branch_0.20.patch, 467_v4.patch, 467_v5.patch,
> 467_v6.patch, 467_v7.patch, 5931_v1.patch, 5931_v2.patch, 5931_v3.patch
>
>
> Collecting information of number of tasks succeeded / total per tasktracker
> and being able to see these counts per hour, day and since start time will
> help reason about things like the blacklisting strategy.
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