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https://issues.apache.org/jira/browse/YARN-1845?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jonathan Eagles moved MAPREDUCE-5797 to YARN-1845:
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Component/s: (was: webapps)
(was: jobhistoryserver)
Target Version/s: 3.0.0, 2.5.0 (was: 0.23.11, 2.4.0)
Affects Version/s: (was: 0.23.9)
0.23.9
Issue Type: Improvement (was: Bug)
Key: YARN-1845 (was: MAPREDUCE-5797)
Project: Hadoop YARN (was: Hadoop Map/Reduce)
> Elapsed time for failed tasks that never started is wrong
> ------------------------------------------------------------
>
> Key: YARN-1845
> URL: https://issues.apache.org/jira/browse/YARN-1845
> Project: Hadoop YARN
> Issue Type: Improvement
> Affects Versions: 0.23.9
> Reporter: Rushabh S Shah
> Assignee: Rushabh S Shah
> Attachments: MAPREDUCE-5797-v3.patch, patch-MapReduce-5797-v2.patch,
> patch-MapReduce-5797-v2.patch, patch-MapReduce-5797.patch
>
>
> The elapsed time for tasks in a failed job that were never
> started can be way off. It looks like we're marking the start time as the
> beginning of the epoch (i.e.: start time = -1) but the finish time is when the
> task was marked as failed when the whole job failed. That causes the
> calculated elapsed time of the task to be a ridiculous number of hours.
> Tasks that fail without any attempts shouldn't have start/finish/elapsed
> times.
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