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Posted to issues@hbase.apache.org by "stack (JIRA)" <ji...@apache.org> on 2011/05/02 20:16:03 UTC

[jira] [Resolved] (HBASE-3838) RegionCoprocesorHost.preWALRestore throws npe in case there is no RegionObserver registered.

     [ https://issues.apache.org/jira/browse/HBASE-3838?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

stack resolved HBASE-3838.
--------------------------

       Resolution: Fixed
    Fix Version/s: 0.92.0
         Assignee: Himanshu Vashishtha
     Hadoop Flags: [Reviewed]

Committed to TRUNK.  Thank you for the patch Himanshu.

> RegionCoprocesorHost.preWALRestore throws npe in case there is no RegionObserver registered.
> --------------------------------------------------------------------------------------------
>
>                 Key: HBASE-3838
>                 URL: https://issues.apache.org/jira/browse/HBASE-3838
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Himanshu Vashishtha
>            Assignee: Himanshu Vashishtha
>            Priority: Minor
>             Fix For: 0.92.0
>
>         Attachments: patch.txt
>
>
> It seems the check to bypass the Observers chain is at wrong place in case of pre/post WALRestore. It should be inside the "if statement" that checks whether the CP is instance of RegionObserver or not.

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