[ https://issues.apache.org/jira/browse/YARN-2394?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14118006#comment-14118006 ]
Hadoop QA commented on YARN-2394: --------------------------------- {color:red}-1 overall{color}. Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12665858/YARN-2394-5.patch against trunk revision 258c7d0. {color:green}+1 @author{color}. The patch does not contain any @author tags. {color:green}+1 tests included{color}. The patch appears to include 3 new or modified test files. {color:green}+1 javac{color}. The applied patch does not increase the total number of javac compiler warnings. {color:green}+1 javadoc{color}. There were no new javadoc warning messages. {color:green}+1 eclipse:eclipse{color}. The patch built with eclipse:eclipse. {color:green}+1 findbugs{color}. The patch does not introduce any new Findbugs (version 2.0.3) warnings. {color:green}+1 release audit{color}. The applied patch does not increase the total number of release audit warnings. {color:red}-1 core tests{color}. The patch failed these unit tests in hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager: org.apache.hadoop.yarn.server.resourcemanager.TestKillApplicationWithRMHA org.apache.hadoop.yarn.server.resourcemanager.recovery.TestZKRMStateStore {color:green}+1 contrib tests{color}. The patch passed contrib unit tests. Test results: https://builds.apache.org/job/PreCommit-YARN-Build/4796//testReport/ Console output: https://builds.apache.org/job/PreCommit-YARN-Build/4796//console This message is automatically generated. > FairScheduler: Configure fairSharePreemptionThreshold per queue > --------------------------------------------------------------- > > Key: YARN-2394 > URL: https://issues.apache.org/jira/browse/YARN-2394 > Project: Hadoop YARN > Issue Type: New Feature > Components: fairscheduler > Reporter: Ashwin Shankar > Assignee: Wei Yan > Attachments: YARN-2394-1.patch, YARN-2394-2.patch, YARN-2394-3.patch, > YARN-2394-4.patch, YARN-2394-5.patch > > > Preemption based on fair share starvation happens when usage of a queue is > less than 50% of its fair share. This 50% is hardcoded. We'd like to make > this configurable on a per queue basis, so that we can choose the threshold > at which we want to preempt. Calling this config > "fairSharePreemptionThreshold". -- This message was sent by Atlassian JIRA (v6.3.4#6332)