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

     [ https://issues.apache.org/jira/browse/HADOOP-8257?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Todd Lipcon updated HADOOP-8257:
--------------------------------

    Attachment: hadoop-8257.txt

This patch to the test should fix the issue.
                
> 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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