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https://issues.apache.org/jira/browse/YARN-138?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13466460#comment-13466460
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Hudson commented on YARN-138:
-----------------------------
Integrated in Hadoop-Hdfs-0.23-Build #390 (See
[https://builds.apache.org/job/Hadoop-Hdfs-0.23-Build/390/])
Merge -c 1391944 from trunk to branch-0.23 to fix YARN-138. Ensure default
values for minimum/maximum container sizes is sane. Contributed by Harsh J and
Siddharth Seth. (Revision 1391951)
Result = UNSTABLE
acmurthy :
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1391951
Files :
*
/hadoop/common/branches/branch-0.23/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/conf/YarnConfiguration.java
*
/hadoop/common/branches/branch-0.23/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/resources/yarn-default.xml
*
/hadoop/common/branches/branch-0.23/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/TestFifoScheduler.java
> Improve default config values for YARN
> --------------------------------------
>
> Key: YARN-138
> URL: https://issues.apache.org/jira/browse/YARN-138
> Project: Hadoop YARN
> Issue Type: Bug
> Components: resourcemanager, scheduler
> Affects Versions: 2.0.0-alpha
> Reporter: Arun C Murthy
> Assignee: Harsh J
> Labels: performance
> Fix For: 2.0.2-alpha
>
> Attachments: MAPREDUCE-4316.patch, YARN-138_branch-0.23.patch,
> YARN138.txt, YARN138.txt, YARN138.txt
>
>
> Currently some of our configs are way off e.g. min-alloc is 128M while
> max-alloc is 10240.
> This leads to poor out-of-box performance as noticed by some users:
> http://s.apache.org/avd
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