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https://issues.apache.org/jira/browse/MAPREDUCE-3699?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13194653#comment-13194653
]
Hudson commented on MAPREDUCE-3699:
-----------------------------------
Integrated in Hadoop-Hdfs-0.23-Build #151 (See
[https://builds.apache.org/job/Hadoop-Hdfs-0.23-Build/151/])
MAPREDUCE-3699. Increased RPC handlers for all YARN servers to reasonable
values for working at scale. Contributed by Hitesh Shah.
svn merge --ignore-ancestry -c 1236396 ../../trunk/
vinodkv :
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1236398
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-core/src/main/java/org/apache/hadoop/mapreduce/MRJobConfig.java
*
/hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/resources/mapred-default.xml
*
/hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/conf/YarnConfiguration.java
*
/hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/main/resources/yarn-default.xml
> Default RPC handlers are very low for YARN servers
> --------------------------------------------------
>
> Key: MAPREDUCE-3699
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-3699
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: mrv2
> Affects Versions: 0.23.0
> Reporter: Vinod Kumar Vavilapalli
> Assignee: Hitesh Shah
> Fix For: 0.23.1
>
> Attachments: MR-3699.1.patch, MR-3699.2.patch, MR-3699.3.patch
>
>
> Mainly NM has a default of 5, RM has 10 and AM also has 10 irrespective of
> num-slots, num-nodes and num-tasks respectively. Though ideally we want to
> scale according to slots/nodes/tasks, for now increasing the defaults should
> be enough.
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