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Hudson commented on YARN-514: ----------------------------- Integrated in Hadoop-Hdfs-trunk #1377 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk/1377/]) YARN-585. Fix failure in TestFairScheduler#testNotAllowSubmitApplication caused by YARN-514. Contributed by Zhijie Shen. (Revision 1469492) Result = FAILURE vinodkv : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1469492 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/test/java/org/apache/hadoop/yarn/server/resourcemanager/rmapp/TestRMAppTransitions.java * /hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/TestFairScheduler.java > Delayed store operations should not result in RM unavailability for app > submission > ---------------------------------------------------------------------------------- > > Key: YARN-514 > URL: https://issues.apache.org/jira/browse/YARN-514 > Project: Hadoop YARN > Issue Type: Sub-task > Components: resourcemanager > Reporter: Bikas Saha > Assignee: Zhijie Shen > Fix For: 2.0.5-beta > > Attachments: YARN-514.1.patch, YARN-514.2.patch, YARN-514.3.patch, > YARN-514.4.patch, YARN-514.5.patch, YARN-514.6.patch, YARN-514.7.patch, > YARN-514.8.patch > > > Currently, app submission is the only store operation performed synchronously > because the app must be stored before the request returns with success. This > makes the RM susceptible to blocking all client threads on slow store > operations, resulting in RM being perceived as unavailable by clients. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira