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https://issues.apache.org/jira/browse/YARN-7721?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16992373#comment-16992373
]
Hudson commented on YARN-7721:
------------------------------
SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #17747 (See
[https://builds.apache.org/job/Hadoop-trunk-Commit/17747/])
YARN-7721. Fix TestContinuousScheduling fails sporadically with NPE. (pjoseph:
rev d4bde134e37a5dfc72f15aa626cc49a461c1b254)
* (edit)
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/TestContinuousScheduling.java
> TestContinuousScheduling fails sporadically with NPE
> ----------------------------------------------------
>
> Key: YARN-7721
> URL: https://issues.apache.org/jira/browse/YARN-7721
> Project: Hadoop YARN
> Issue Type: Bug
> Components: fairscheduler
> Affects Versions: 3.1.0
> Reporter: Jason Darrell Lowe
> Assignee: Wilfred Spiegelenburg
> Priority: Major
> Labels: Reviewed
> Fix For: 3.3.0
>
> Attachments: YARN-7721.001.patch
>
>
> TestContinuousScheduling#testFairSchedulerContinuousSchedulingInitTime is
> failing sporadically with an NPE in precommit builds, and I can usually
> reproduce it locally after a few tries:
> {noformat}
> [ERROR]
> testFairSchedulerContinuousSchedulingInitTime(org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.TestContinuousScheduling)
> Time elapsed: 0.085 s <<< ERROR!
> java.lang.NullPointerException
> at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.TestContinuousScheduling.testFairSchedulerContinuousSchedulingInitTime(TestContinuousScheduling.java:383)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:497)
> at
> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
> [...]
> {noformat}
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