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https://issues.apache.org/jira/browse/HBASE-4991?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13220205#comment-13220205
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Zhihong Yu commented on HBASE-4991:
-----------------------------------
When we change the location of rename() call from master to region server for
distributed log splitting, the duration was shortened from 22 minutes to 7
minutes for the same dataset.
I wonder if you have statistics showing that master-side operation (for
moving/deleting data of old regions) makes no difference in performance w.r.t.
distributed operations.
> 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 User may want to quickly dispose of out of date records by deleting specific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.
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