[jira] [Created] (HBASE-20666) Unsuccessful table creation leaves entry in rsgroup meta table

["Biju Nair (JIRA)" <ji...@apache.org>]

Biju Nair created HBASE-20666:
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             Summary: Unsuccessful table creation leaves entry in rsgroup meta table
                 Key: HBASE-20666
                 URL: https://issues.apache.org/jira/browse/HBASE-20666
             Project: HBase
          Issue Type: Bug
            Reporter: Biju Nair


If a table creation fails in a cluster enabled with {{rsgroup}} feature, the table is still listed as part of {{default}} rsgroup.

To recreate the scenario:

- Create a namespace (NS) with number of region limit
- Create table in the NS which satisfies the region limit by pre-splitting
- Create a new table in the NS which will fail
- {{list_rsgroup}} will show the table being part of {{default}} rsgroup and data can be found in {{hbase:rsgroup}} table

Would be good to revert the entry when the table creation fails or a script to clean up the metadata.



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