Return-Path: X-Original-To: apmail-hbase-issues-archive@www.apache.org Delivered-To: apmail-hbase-issues-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id E83CE9B0C for ; Sat, 14 Jan 2012 01:53:03 +0000 (UTC) Received: (qmail 31068 invoked by uid 500); 14 Jan 2012 01:53:03 -0000 Delivered-To: apmail-hbase-issues-archive@hbase.apache.org Received: (qmail 30816 invoked by uid 500); 14 Jan 2012 01:53:02 -0000 Mailing-List: contact issues-help@hbase.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Delivered-To: mailing list issues@hbase.apache.org Received: (qmail 30803 invoked by uid 99); 14 Jan 2012 01:53:02 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Sat, 14 Jan 2012 01:53:02 +0000 X-ASF-Spam-Status: No, hits=-2000.0 required=5.0 tests=ALL_TRUSTED,T_RP_MATCHES_RCVD X-Spam-Check-By: apache.org Received: from [140.211.11.116] (HELO hel.zones.apache.org) (140.211.11.116) by apache.org (qpsmtpd/0.29) with ESMTP; Sat, 14 Jan 2012 01:53:00 +0000 Received: from hel.zones.apache.org (hel.zones.apache.org [140.211.11.116]) by hel.zones.apache.org (Postfix) with ESMTP id 610D714B727 for ; Sat, 14 Jan 2012 01:52:39 +0000 (UTC) Date: Sat, 14 Jan 2012 01:52:39 +0000 (UTC) From: "Liyin Tang (Commented) (JIRA)" To: issues@hbase.apache.org Message-ID: <469459074.40257.1326505959399.JavaMail.tomcat@hel.zones.apache.org> In-Reply-To: <1408729781.39907.1326498160167.JavaMail.tomcat@hel.zones.apache.org> Subject: [jira] [Commented] (HBASE-5199) Delete out of TTL store files before compaction selection MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 X-Virus-Checked: Checked by ClamAV on apache.org [ https://issues.apache.org/jira/browse/HBASE-5199?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13186059#comment-13186059 ] Liyin Tang commented on HBASE-5199: ----------------------------------- Thanks Lars and Kannan. I will double check this. > 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 > > Currently, HBase deletes the out of TTL store files after major 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 major compaction, and also prevent from unnecessary major compactions since the out of TTL store files will be deleted before the compaction selection. -- 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