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Date: Wed, 18 Jan 2012 22:18:41 +0000 (UTC)
From: "Phabricator (Commented) (JIRA)" <jira@apache.org>
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Subject: [jira] [Commented] (HBASE-5199) Delete out of TTL store files
 before compaction selection
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    [ https://issues.apache.org/jira/browse/HBASE-5199?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13188748#comment-13188748 ] 

Phabricator commented on HBASE-5199:
------------------------------------

Karthik has accepted the revision "[jira][HBASE-5199] Delete out of TTL store files before compaction selection ".

  LGTM!

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, D1311.2.patch, D1311.3.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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