Wangda Tan created YARN-2149:
--------------------------------
Summary: Test failed in TestRMAdminCLI
Key: YARN-2149
URL: https://issues.apache.org/jira/browse/YARN-2149
Project: Hadoop YARN
Issue Type: Bug
Components: client
Reporter: Wangda Tan
I noticed there're two test failures in TestRMAdminCLI,
1) testHelp
https://builds.apache.org/job/PreCommit-YARN-Build/3959//testReport/org.apache.hadoop.yarn.client/TestRMAdminCLI/testHelp/
{code}
java.lang.AssertionError: null
at org.junit.Assert.fail(Assert.java:86)
at org.junit.Assert.assertTrue(Assert.java:41)
at org.junit.Assert.assertTrue(Assert.java:52)
at
org.apache.hadoop.yarn.client.TestRMAdminCLI.testError(TestRMAdminCLI.java:366)
at
org.apache.hadoop.yarn.client.TestRMAdminCLI.testHelp(TestRMAdminCLI.java:307)
{code}
This should be caused by "--forceactive" recently added to transitionToActive
2) testTransitionToActive
https://builds.apache.org/job/PreCommit-YARN-Build/3959/testReport/junit/org.apache.hadoop.yarn.client/TestRMAdminCLI/testTransitionToActive/
{code}
java.lang.UnsupportedOperationException: null
at java.util.AbstractList.remove(AbstractList.java:144)
at java.util.AbstractList$Itr.remove(AbstractList.java:360)
at java.util.AbstractCollection.remove(AbstractCollection.java:252)
at
org.apache.hadoop.ha.HAAdmin.isOtherTargetNodeActive(HAAdmin.java:173)
at org.apache.hadoop.ha.HAAdmin.transitionToActive(HAAdmin.java:144)
at org.apache.hadoop.ha.HAAdmin.runCmd(HAAdmin.java:447)
at org.apache.hadoop.ha.HAAdmin.run(HAAdmin.java:380)
at org.apache.hadoop.yarn.client.cli.RMAdminCLI.run(RMAdminCLI.java:318)
at
org.apache.hadoop.yarn.client.TestRMAdminCLI.testTransitionToActive(TestRMAdminCLI.java:180)
{code}
This is caused by ArrayList doesn't implement "remove" interface
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