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https://issues.apache.org/jira/browse/MAPREDUCE-5692?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Gera Shegalov updated MAPREDUCE-5692:
-------------------------------------

    Status: Patch Available  (was: Open)

> Add explicit diagnostics when a task attempt is killed due to speculative 
> execution
> -----------------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-5692
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5692
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>          Components: client, mr-am, mrv2
>    Affects Versions: 2.2.0
>            Reporter: Gera Shegalov
>            Assignee: Gera Shegalov
>         Attachments: MAPREDUCE-5692.v01.patch
>
>
> We need to clearly indicate when a task attempt is killed because another 
> task attempt succeeded first when speculative execution is enabled.



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