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Posted to common-issues@hadoop.apache.org by "Todd Lipcon (Resolved) (JIRA)" <ji...@apache.org> on 2012/03/30 22:31:27 UTC

[jira] [Resolved] (HADOOP-8228) Auto HA: Refactor tests and add stress tests

     [ https://issues.apache.org/jira/browse/HADOOP-8228?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Todd Lipcon resolved HADOOP-8228.
---------------------------------

       Resolution: Fixed
    Fix Version/s: Auto Failover (HDFS-3042)
     Hadoop Flags: Reviewed

Committed to HDFS-3042 branch. Thanks for reviewing, Aaron. I also ran the tests here with STRESS_RUNTIME_SECS bumped to 120s a couple times before committing.
                
> Auto HA: Refactor tests and add stress tests
> --------------------------------------------
>
>                 Key: HADOOP-8228
>                 URL: https://issues.apache.org/jira/browse/HADOOP-8228
>             Project: Hadoop Common
>          Issue Type: Test
>          Components: auto-failover, ha, test
>    Affects Versions: Auto Failover (HDFS-3042)
>            Reporter: Todd Lipcon
>            Assignee: Todd Lipcon
>             Fix For: Auto Failover (HDFS-3042)
>
>         Attachments: hadoop-8228.txt, hadoop-8228.txt, hadoop-8228.txt, hadoop-8228.txt
>
>
> It's important that the ZKFailoverController be robust and not contain race conditions, etc. One strategy to find potential races is to add stress tests which exercise the code as fast as possible. This JIRA is to implement some test cases of this style.

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