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https://issues.apache.org/jira/browse/MAPREDUCE-897?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Allen Wittenauer resolved MAPREDUCE-897.
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Resolution: Fixed
This is almost certainly fixed by now. If not, it's at least stale.
> Provide information captured as part of JobTrackerStatistics via the Hadoop
> metrics API
> ---------------------------------------------------------------------------------------
>
> Key: MAPREDUCE-897
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-897
> Project: Hadoop Map/Reduce
> Issue Type: Improvement
> Components: tasktracker
> Reporter: Hemanth Yamijala
>
> MAPREDUCE-467 introduced a framework to collect statistics per node on a
> fixed set of intervals. Presently there is support for collecting statistics
> related to number of task failures and also health check script failures per
> hour, day and since start of system. It is felt that this information can be
> made available via the tasktracker's metrics system as well.
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