[ 
https://issues.apache.org/jira/browse/HBASE-4991?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13209931#comment-13209931
 ] 

Todd Lipcon commented on HBASE-4991:
------------------------------------

(btw, I am OK with the API that takes a key range and requires that the key 
range map to a region initially).

But the above comments about implementation stand - can this be done in such a 
way that it shares code with "merge"? i.e that it's a two step process: step 1 
is to clear the memstore + delete hfiles in a region (so the region still 
exists and is empty), and step 2 being that we initiate a merge to kill the 
now-empty one? The first step would then be RS-local, which makes it simpler, 
and the second step would cover other use cases as well
                
> Provide capability to delete named region
> -----------------------------------------
>
>                 Key: HBASE-4991
>                 URL: https://issues.apache.org/jira/browse/HBASE-4991
>             Project: HBase
>          Issue Type: Improvement
>            Reporter: Ted Yu
>            Assignee: Mubarak Seyed
>             Fix For: 0.94.0
>
>         Attachments: HBASE-4991.trunk.v1.patch, HBASE-4991.trunk.v2.patch
>
>
> See discussion titled 'Able to control routing to Solr shards or not' on 
> lily-discuss
> User may want to quickly dispose of out of date records by deleting specific 
> regions. 

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: 
https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira

        

Reply via email to