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https://issues.apache.org/jira/browse/HBASE-5199?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13188633#comment-13188633
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Phabricator commented on HBASE-5199:
------------------------------------

Kannan has added reviewers to the revision "[jira][HBASE-5199] Delete out of 
TTL store files before compaction selection ".
Added Reviewers: khemani, aaiyer, Karthik

  adding a few more reviewers in case someone else can get to this earlier.

REVISION DETAIL
  https://reviews.facebook.net/D1311

                
> Delete out of TTL store files before compaction selection
> ---------------------------------------------------------
>
>                 Key: HBASE-5199
>                 URL: https://issues.apache.org/jira/browse/HBASE-5199
>             Project: HBase
>          Issue Type: Improvement
>            Reporter: Liyin Tang
>            Assignee: Liyin Tang
>         Attachments: D1311.1.patch
>
>
> Currently, HBase deletes the out of TTL store files after compaction. We can 
> change the sequence to delete the out of TTL store files before selecting 
> store files for compactions. 
> In this way, HBase can keep deleting the old invalid store files without 
> compaction, and also prevent from unnecessary compactions since the out of 
> TTL store files will be deleted before the compaction selection.

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