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From "ramkrishna.s.vasudevan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-6776) Opened region of disabled/enabling table is not added to online region list
Date Fri, 14 Sep 2012 09:44:09 GMT

    [ https://issues.apache.org/jira/browse/HBASE-6776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13455690#comment-13455690
] 

ramkrishna.s.vasudevan commented on HBASE-6776:
-----------------------------------------------

-> Adding all regions to online map?
How does enabletablehandler work then? 
{code}
List<HRegionInfo> regionsInMeta;
    regionsInMeta = MetaReader.getTableRegions(this.ct, tableName, true);
    int countOfRegionsInTable = regionsInMeta.size();
    List<HRegionInfo> regions = regionsToAssign(regionsInMeta);
{code}
This piece of code will not allow the assignment to happen right ?
-> Changing from DISABLED to DISABLING
In what condition this will happen? Because state is in DISABLED for sure we can know that
the disabling is completed fully? 





                
> Opened region of disabled/enabling table is not added to online region list
> ---------------------------------------------------------------------------
>
>                 Key: HBASE-6776
>                 URL: https://issues.apache.org/jira/browse/HBASE-6776
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Jimmy Xiang
>            Assignee: Jimmy Xiang
>         Attachments: trunk-6776.patch
>
>
> For opened region of disabled table, it should be added to online region list, and then
closed.  We should not just ignore them.
> For opened region of enabling table, it should be added to online region list, so that
we don't have to assign it again.  Without adding it to online region list, it could be double
assigned when assign it again later.

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