[jira] [Commented] (HBASE-21866) Do not move the table to null rsgroup when creating a existing table

["Xiang Li (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HBASE-21866?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16767241#comment-16767241 ] 

Xiang Li commented on HBASE-21866:
----------------------------------

[~xucang] Thanks for your guide! Uploaded the very first patch (v000) to demonstrate the idea!
I did not update the logic in isRollbackSupported() but surrounding your change in HBASE-20666 as well as "DeleteTableProcedure.deleteTableStates(env, getTableName());" into a "if" clause, to make those actions only be taken when the rollback of TableCreateProcedure is not due to TableExistsException. Make any sense to you?


> Do not move the table to null rsgroup when creating a existing table
> --------------------------------------------------------------------
>
>                 Key: HBASE-21866
>                 URL: https://issues.apache.org/jira/browse/HBASE-21866
>             Project: HBase
>          Issue Type: Bug
>          Components: rsgroup
>            Reporter: Xiang Li
>            Assignee: Xiang Li
>            Priority: Major
>         Attachments: HBASE-21866.master.000.patch
>
>
> By using the latest HBase master branch, the bug could be re-produced as:
>  # create 't1', 'cf1'
>  # create 't1', 'cf1'
> The following message is logged into HMaster's log:
> {code}
> INFO  [PEWorker-12] rsgroup.RSGroupAdminServer: Moving table t1 to RSGroup null
> {code}
> This is a wrong action that we should keep t1 as where it originally is.



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