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https://issues.apache.org/jira/browse/MAPREDUCE-3618?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13183923#comment-13183923
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Hudson commented on MAPREDUCE-3618:
-----------------------------------
Integrated in Hadoop-Common-0.23-Commit #364 (See
[https://builds.apache.org/job/Hadoop-Common-0.23-Commit/364/])
MAPREDUCE-3618. Fixed TaskHeartbeatHandler to not hold a global lock for
all task-updates. Contributed by Siddarth Seth.
svn merge --ignore-ancestry -c 1229906 ../../trunk/
vinodkv :
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1229908
Files :
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/CHANGES.txt
*
/hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/main/java/org/apache/hadoop/mapred/TaskAttemptListenerImpl.java
*
/hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/main/java/org/apache/hadoop/mapreduce/v2/app/TaskHeartbeatHandler.java
*
/hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/test/java/org/apache/hadoop/mapred/TestTaskAttemptListenerImpl.java
> TaskHeartbeatHandler holds a global lock for all task-updates
> -------------------------------------------------------------
>
> Key: MAPREDUCE-3618
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-3618
> Project: Hadoop Map/Reduce
> Issue Type: Sub-task
> Components: mrv2, performance
> Affects Versions: 0.23.0
> Reporter: Siddharth Seth
> Assignee: Siddharth Seth
> Fix For: 0.23.1
>
> Attachments: MR3618.txt, MR3618.txt
>
>
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