[jira] [Created] (YARN-2149) Test failed in TestRMAdminCLI

["Wangda Tan (JIRA)" <ji...@apache.org>]

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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