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From "ramkrishna.s.vasudevan (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-5571) Table will be disabling forever
Date Thu, 15 Mar 2012 08:17:38 GMT

    [ https://issues.apache.org/jira/browse/HBASE-5571?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13229975#comment-13229975
] 

ramkrishna.s.vasudevan commented on HBASE-5571:
-----------------------------------------------

Sorry Chunhui.. Did not see Stack's comments fully.  Will review and get back to this.
Thanks
                
> Table will be disabling forever
> -------------------------------
>
>                 Key: HBASE-5571
>                 URL: https://issues.apache.org/jira/browse/HBASE-5571
>             Project: HBase
>          Issue Type: Bug
>          Components: master, regionserver
>            Reporter: chunhui shen
>            Assignee: chunhui shen
>         Attachments: BASE-5571v2.patch, HBASE-5571.patch
>
>
> If we restart master when it is disabling one table, the table will be disabling forever.
> In current logic, Region CLOSE RPC will always returned NotServingRegionException because
RS has already closed the region before we restart master. So table will be disabling forever
because the region will in RIT all along.
> In another case, when AssignmentManager#rebuildUserRegions(), it will put parent regions
to AssignmentManager.regions, so we can't close these parent regions until it is purged by
CatalogJanitor if we execute disabling the table.

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