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https://issues.apache.org/jira/browse/MAPREDUCE-5982?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chang Li updated MAPREDUCE-5982:
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Attachment: MAPREDUCE-5982.5.patch
> Task attempts that fail from the ASSIGNED state can disappear
> -------------------------------------------------------------
>
> Key: MAPREDUCE-5982
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-5982
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: mr-am
> Affects Versions: 0.23.10, 2.2.1, 2.7.1
> Reporter: Jason Lowe
> Assignee: Chang Li
> Attachments: MAPREDUCE-5982.2.patch, MAPREDUCE-5982.3.patch,
> MAPREDUCE-5982.4.patch, MAPREDUCE-5982.5.patch, MAPREDUCE-5982.patch
>
>
> If a task attempt fails in the ASSIGNED state, e.g.: container launch fails,
> then it can disappear from the job history. The task overview page will show
> subsequent attempts but the attempt in question is simply missing. For
> example attempt ID 1 appears but the attempt ID 0 is missing. Similarly in
> the job overview page the task attempt doesn't appear in any of the
> failed/killed/succeeded counts or pages. It's as if the task attempt never
> existed, but the AM logs show otherwise.
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