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From "Andrey Stepachev (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HBASE-13176) Flakey TestZooKeeper test.
Date Sun, 08 Mar 2015 23:09:38 GMT
Andrey Stepachev created HBASE-13176:
----------------------------------------

             Summary: Flakey TestZooKeeper test.
                 Key: HBASE-13176
                 URL: https://issues.apache.org/jira/browse/HBASE-13176
             Project: HBase
          Issue Type: Bug
    Affects Versions: 2.0.0
            Reporter: Andrey Stepachev
            Assignee: Andrey Stepachev


Test fails with wrong number of listeners:
{code}
Tests run: 11, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 202.248 sec <<<
FAILURE! - in org.apache.hadoop.hbase.TestZooKeeper
testRegionAssignmentAfterMasterRecoveryDueToZKExpiry(org.apache.hadoop.hbase.TestZooKeeper)
Time elapsed: 48.687 sec <<< FAILURE!
java.lang.AssertionError: expected:<16> but was:<15>
at org.junit.Assert.fail(Assert.java:88)
at org.junit.Assert.failNotEquals(Assert.java:743)
at org.junit.Assert.assertEquals(Assert.java:118)
at org.junit.Assert.assertEquals(Assert.java:555)
at org.junit.Assert.assertEquals(Assert.java:542)
at org.apache.hadoop.hbase.TestZooKeeper.testRegionAssignmentAfterMasterRecoveryDueToZKExpiry(TestZooKeeper.java:518)
{code}

Seems to be the problem with race of how fast org.apache.hadoop.hbase.coordination.ZkSplitLogWorkerCoordination
is registered iteself as a listener.




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