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https://issues.apache.org/jira/browse/MAPREDUCE-3921?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Arun C Murthy updated MAPREDUCE-3921:
-------------------------------------
Status: Open (was: Patch Available)
Sorry to come in late.
Some clarifications:
# MR1 JT kills all running tasks on a TT when it's deemed 'lost'.
# It also kills all completed maps on that TT for 'active' jobs.
# The tasks are marked KILLED rather than FAILED and thus don't count towards
the job, which is correct since it wasn't the job's fault.
Hope this helps.
> MR AM should act on the nodes liveliness information when nodes go
> up/down/unhealthy
> ------------------------------------------------------------------------------------
>
> Key: MAPREDUCE-3921
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-3921
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: mr-am, mrv2
> Affects Versions: 0.23.0
> Reporter: Vinod Kumar Vavilapalli
> Assignee: Bikas Saha
> Fix For: 0.23.2
>
> Attachments: MAPREDUCE-3921-1.patch, MAPREDUCE-3921-3.patch,
> MAPREDUCE-3921-4.patch, MAPREDUCE-3921-5.patch, MAPREDUCE-3921-6.patch,
> MAPREDUCE-3921-7.patch, MAPREDUCE-3921-branch-0.23.patch,
> MAPREDUCE-3921-branch-0.23.patch, MAPREDUCE-3921-branch-0.23.patch,
> MAPREDUCE-3921.patch
>
>
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