Takashi Ohnishi created YARN-4566:
-------------------------------------
Summary: TestMiniYarnClusterNodeUtilization sometimes fails on
trunk
Key: YARN-4566
URL: https://issues.apache.org/jira/browse/YARN-4566
Project: Hadoop YARN
Issue Type: Bug
Components: test
Reporter: Takashi Ohnishi
TestMiniYarnClusterNodeUtilization often fails with NPE.
{code}
testUpdateNodeUtilization(org.apache.hadoop.yarn.server.TestMiniYarnClusterNodeUtilization)
Time elapsed: 3.752 sec <<< ERROR!
java.lang.NullPointerException: null
at
org.apache.hadoop.yarn.server.TestMiniYarnClusterNodeUtilization.verifySimulatedUtilization(TestMiniYarnClusterNodeUtilization.java:217)
at
org.apache.hadoop.yarn.server.TestMiniYarnClusterNodeUtilization.testUpdateNodeUtilization(TestMiniYarnClusterNodeUtilization.java:116)
{code}
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