TestResourceTrackerService failing in trunk some times
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Key: MAPREDUCE-3313
URL: https://issues.apache.org/jira/browse/MAPREDUCE-3313
Project: Hadoop Map/Reduce
Issue Type: Bug
Reporter: Ravi Gummadi
TestResourceTrackerService is failing in trunk sometimes with the following
error:
testDecommissionWithIncludeHosts(org.apache.hadoop.yarn.server.resourcemanager.TestResourceTrackerService)
Time elapsed: 0.876 sec <<< ERROR!
java.lang.NullPointerException
at
org.apache.hadoop.yarn.server.resourcemanager.ClusterMetrics.getNumDecommisionedNMs(ClusterMetrics.java:78)
at
org.apache.hadoop.yarn.server.resourcemanager.TestResourceTrackerService.testDecommissionWithIncludeHosts(TestResourceTrackerService.java:70)
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