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Hadoop QA commented on YARN-4000: --------------------------------- \\ \\ | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem || Runtime || Comment || | {color:blue}0{color} | pre-patch | 17m 12s | Pre-patch trunk compilation is healthy. | | {color:green}+1{color} | @author | 0m 0s | The patch does not contain any @author tags. | | {color:green}+1{color} | tests included | 0m 0s | The patch appears to include 4 new or modified test files. | | {color:green}+1{color} | javac | 8m 4s | There were no new javac warning messages. | | {color:green}+1{color} | javadoc | 10m 15s | There were no new javadoc warning messages. | | {color:green}+1{color} | release audit | 0m 24s | The applied patch does not increase the total number of release audit warnings. | | {color:red}-1{color} | checkstyle | 0m 54s | The applied patch generated 1 new checkstyle issues (total was 616, now 599). | | {color:red}-1{color} | whitespace | 0m 26s | The patch has 1 line(s) that end in whitespace. Use git apply --whitespace=fix. | | {color:green}+1{color} | install | 1m 32s | mvn install still works. | | {color:green}+1{color} | eclipse:eclipse | 0m 37s | The patch built with eclipse:eclipse. | | {color:green}+1{color} | findbugs | 1m 31s | The patch does not introduce any new Findbugs (version 3.0.0) warnings. | | {color:green}+1{color} | yarn tests | 59m 6s | Tests passed in hadoop-yarn-server-resourcemanager. | | | | 100m 7s | | \\ \\ || Subsystem || Report/Notes || | Patch URL | http://issues.apache.org/jira/secure/attachment/12757077/YARN-4000.05.patch | | Optional Tests | javadoc javac unit findbugs checkstyle | | git revision | trunk / 6c6e734 | | checkstyle | https://builds.apache.org/job/PreCommit-YARN-Build/9186/artifact/patchprocess/diffcheckstylehadoop-yarn-server-resourcemanager.txt | | whitespace | https://builds.apache.org/job/PreCommit-YARN-Build/9186/artifact/patchprocess/whitespace.txt | | hadoop-yarn-server-resourcemanager test log | https://builds.apache.org/job/PreCommit-YARN-Build/9186/artifact/patchprocess/testrun_hadoop-yarn-server-resourcemanager.txt | | Test Results | https://builds.apache.org/job/PreCommit-YARN-Build/9186/testReport/ | | Java | 1.7.0_55 | | uname | Linux asf905.gq1.ygridcore.net 3.13.0-36-lowlatency #63-Ubuntu SMP PREEMPT Wed Sep 3 21:56:12 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux | | Console output | https://builds.apache.org/job/PreCommit-YARN-Build/9186/console | This message was automatically generated. > RM crashes with NPE if leaf queue becomes parent queue during restart > --------------------------------------------------------------------- > > Key: YARN-4000 > URL: https://issues.apache.org/jira/browse/YARN-4000 > Project: Hadoop YARN > Issue Type: Bug > Components: capacityscheduler, resourcemanager > Affects Versions: 2.6.0 > Reporter: Jason Lowe > Assignee: Varun Saxena > Attachments: YARN-4000.01.patch, YARN-4000.02.patch, > YARN-4000.03.patch, YARN-4000.04.patch, YARN-4000.05.patch > > > This is a similar situation to YARN-2308. If an application is active in > queue A and then the RM restarts with a changed capacity scheduler > configuration where queue A becomes a parent queue to other subqueues then > the RM will crash with a NullPointerException. -- This message was sent by Atlassian JIRA (v6.3.4#6332)