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https://issues.apache.org/jira/browse/YARN-300?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13543860#comment-13543860
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Hudson commented on YARN-300:
-----------------------------
Integrated in Hadoop-Hdfs-trunk #1275 (See
[https://builds.apache.org/job/Hadoop-Hdfs-trunk/1275/])
YARN-300. After YARN-271, fair scheduler can infinite loop and not schedule
any application. Contributed by Sandy Ryza. (Revision 1428387)
Result = FAILURE
tomwhite :
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1428387
Files :
* /hadoop/common/trunk/hadoop-yarn-project/CHANGES.txt
*
/hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/FairScheduler.java
> After YARN-271, fair scheduler can infinite loop and not schedule any
> application.
> ----------------------------------------------------------------------------------
>
> Key: YARN-300
> URL: https://issues.apache.org/jira/browse/YARN-300
> Project: Hadoop YARN
> Issue Type: Bug
> Components: resourcemanager, scheduler
> Reporter: shenhong
> Assignee: Sandy Ryza
> Labels: None
> Fix For: 2.0.3-alpha
>
> Attachments: YARN-300.patch, YARN-300.patch
>
> Original Estimate: 10h
> Remaining Estimate: 10h
>
> After yarn-271, when yarn.scheduler.fair.max.assign<=0, when a node was been
> reserved, fairScheduler will infinite loop and not schedule any application.
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