Return-Path: Delivered-To: apmail-hadoop-hbase-issues-archive@minotaur.apache.org Received: (qmail 80137 invoked from network); 14 Apr 2010 19:07:13 -0000 Received: from unknown (HELO mail.apache.org) (140.211.11.3) by 140.211.11.9 with SMTP; 14 Apr 2010 19:07:13 -0000 Received: (qmail 87981 invoked by uid 500); 14 Apr 2010 19:07:13 -0000 Delivered-To: apmail-hadoop-hbase-issues-archive@hadoop.apache.org Received: (qmail 87947 invoked by uid 500); 14 Apr 2010 19:07:13 -0000 Mailing-List: contact hbase-issues-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Delivered-To: mailing list hbase-issues@hadoop.apache.org Received: (qmail 87938 invoked by uid 99); 14 Apr 2010 19:07:13 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 14 Apr 2010 19:07:13 +0000 X-ASF-Spam-Status: No, hits=-2000.0 required=10.0 tests=ALL_TRUSTED X-Spam-Check-By: apache.org Received: from [140.211.11.22] (HELO thor.apache.org) (140.211.11.22) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 14 Apr 2010 19:07:10 +0000 Received: from thor (localhost [127.0.0.1]) by thor.apache.org (8.13.8+Sun/8.13.8) with ESMTP id o3EJ6ndd009159 for ; Wed, 14 Apr 2010 15:06:49 -0400 (EDT) Message-ID: <14525180.122101271272009016.JavaMail.jira@thor> Date: Wed, 14 Apr 2010 15:06:49 -0400 (EDT) From: "stack (JIRA)" To: hbase-issues@hadoop.apache.org Subject: [jira] Commented: (HBASE-1892) [performance] make hbase splits run faster 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-1892?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12857028#action_12857028 ] stack commented on HBASE-1892: ------------------------------ Just a note to say that claim that we always open daughters on the parents regionserver is not always correct. Here is evidence: {code} 2010-04-13 22:08:24,789 INFO org.apache.hadoop.hbase.master.ServerManager: Processing MSG_REPORT_SPLIT_INCLUDES_DAUGHTERS: TestTable,0831629754,1271221664605: Daughters; TestTable,0831629754,1271221697383, TestTable,0963154468,1271221697383 from sv188,60020,1271221587612; 1 of 1 2010-04-13 22:08:24,792 INFO org.apache.hadoop.hbase.master.RegionManager: Assigning region TestTable,0963154468,1271221697383 to sv188,60020,1271221587612 2010-04-13 22:08:24,867 INFO org.apache.hadoop.hbase.master.RegionManager: Assigning region TestTable,0831629754,1271221697383 to sv189,60020,1271221587623 {code} > [performance] make hbase splits run faster > ------------------------------------------ > > Key: HBASE-1892 > URL: https://issues.apache.org/jira/browse/HBASE-1892 > Project: Hadoop HBase > Issue Type: Improvement > Reporter: stack > Assignee: stack > Fix For: 0.20.5, 0.21.0 > > Attachments: HBASE-1892.patch > > > hbase-1506 tried and failed making splits faster in 0.20 context. This issue is about doing it in 0.21 where we'll have to tools to do. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://issues.apache.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira