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https://issues.apache.org/jira/browse/MAPREDUCE-3921?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13261167#comment-13261167
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Bikas Saha commented on MAPREDUCE-3921:
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I will change the map to store Container directly. Return ContainerId and
NodeId in the getters from the container object.
About the OBSOLETE part. I get how it is used. What I dont get is why we are
marking a previously successful task as obsolete and invalid upon the
completion of a new task without first checking if the new task was itself
successful or not.
> 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-branch-0.23.patch, MAPREDUCE-3921-branch-0.23.patch,
> MAPREDUCE-3921-branch-0.23.patch, MAPREDUCE-3921.patch
>
>
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