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From "Todd Lipcon (Created) (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HADOOP-8257) Auto-HA: TestZKFailoverControllerStress occasionally fails with Mockito error
Date Fri, 06 Apr 2012 21:46:16 GMT
Auto-HA: TestZKFailoverControllerStress occasionally fails with Mockito error

                 Key: HADOOP-8257
                 URL: https://issues.apache.org/jira/browse/HADOOP-8257
             Project: Hadoop Common
          Issue Type: Bug
          Components: auto-failover, test
    Affects Versions: Auto Failover (HDFS-3042)
            Reporter: Todd Lipcon
            Assignee: Todd Lipcon
            Priority: Trivial
         Attachments: hadoop-8257.txt

Once in a while I've seen the following in TestZKFailoverControllerStress:

 Unfinished stubbing detected here: -> at org.apache.hadoop.ha.TestZKFailoverControllerStress.testRandomHealthAndDisconnects(TestZKFailoverControllerStress.java:118)
 E.g. thenReturn() may be missing....

This is because we set up the mock answers _after_ starting the ZKFCs. So if the ZKFC calls
the mock object while it's in the middle of the setup, this exception occurs.

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