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https://issues.apache.org/jira/browse/MAPREDUCE-5196?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14029738#comment-14029738
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Hudson commented on MAPREDUCE-5196:
-----------------------------------
SUCCESS: Integrated in Hadoop-trunk-Commit #5691 (See
[https://builds.apache.org/job/Hadoop-trunk-Commit/5691/])
MAPREDUCE-5912. Task.calculateOutputSize does not handle Windows files after
MAPREDUCE-5196. Contributed by Remus Rusanu. (cnauroth:
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1602282)
* /hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt
*
/hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapred/Task.java
> CheckpointAMPreemptionPolicy implements preemption in MR AM via checkpointing
> ------------------------------------------------------------------------------
>
> Key: MAPREDUCE-5196
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-5196
> Project: Hadoop Map/Reduce
> Issue Type: Improvement
> Components: mr-am, mrv2
> Reporter: Carlo Curino
> Assignee: Carlo Curino
> Fix For: 3.0.0
>
> Attachments: MAPREDUCE-5196.1.patch, MAPREDUCE-5196.2.patch,
> MAPREDUCE-5196.3.patch, MAPREDUCE-5196.patch, MAPREDUCE-5196.patch
>
>
> This JIRA tracks a checkpoint-based AM preemption policy. The policy handles
> propagation of the preemption requests received from the RM to the
> appropriate tasks, and bookeeping of checkpoints. Actual checkpointing of the
> task state is handled in upcoming JIRAs.
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