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From "Jean-Daniel Cryans (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HBASE-2441) ZK failures early in RS startup sequence cause infinite busy loop
Date Wed, 25 Aug 2010 00:42:17 GMT

    [ https://issues.apache.org/jira/browse/HBASE-2441?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12902217#action_12902217
] 

Jean-Daniel Cryans commented on HBASE-2441:
-------------------------------------------

Todd, are you still planning to write a test?

> ZK failures early in RS startup sequence cause infinite busy loop
> -----------------------------------------------------------------
>
>                 Key: HBASE-2441
>                 URL: https://issues.apache.org/jira/browse/HBASE-2441
>             Project: HBase
>          Issue Type: Bug
>    Affects Versions: 0.20.3
>            Reporter: Todd Lipcon
>            Assignee: Todd Lipcon
>             Fix For: 0.90.0
>
>         Attachments: hbase-2441.txt
>
>
> If the RS loses its ZK session before it reports for duty, the abort() call will trigger
an NPE, and then the stop boolean doesn't get toggled. The RS will then loop forever trying
to register itself in the expired ZK session, and fill up the logs.

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