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https://issues.apache.org/jira/browse/MAPREDUCE-779?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sreekanth Ramakrishnan updated MAPREDUCE-779:
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Attachment: mapreduce-779-1.patch
Attaching patch which adds this feature.
Added a new TaskTrackerStat which maintains the count of number of time node
health script failed.
Uses the default job tracker statistics window for update.
Added a test case to check if the node health count is populated correct in
statistics.
> Add node health failures into JobTrackerStatistics
> --------------------------------------------------
>
> Key: MAPREDUCE-779
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-779
> Project: Hadoop Map/Reduce
> Issue Type: Improvement
> Components: jobtracker
> Reporter: Sreekanth Ramakrishnan
> Assignee: Sreekanth Ramakrishnan
> Attachments: mapreduce-779-1.patch
>
>
> Add the node health failure counts into {{JobTrackerStatistics}}.
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