Return-Path: Delivered-To: apmail-hbase-issues-archive@www.apache.org Received: (qmail 29808 invoked from network); 6 Apr 2011 03:54:07 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.3) by minotaur.apache.org with SMTP; 6 Apr 2011 03:54:07 -0000 Received: (qmail 35617 invoked by uid 500); 6 Apr 2011 03:54:07 -0000 Delivered-To: apmail-hbase-issues-archive@hbase.apache.org Received: (qmail 35504 invoked by uid 500); 6 Apr 2011 03:54:06 -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 35491 invoked by uid 99); 6 Apr 2011 03:54:05 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 06 Apr 2011 03:54:05 +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; Wed, 06 Apr 2011 03:54:04 +0000 Received: from hel.zones.apache.org (hel.zones.apache.org [140.211.11.116]) by hel.zones.apache.org (Postfix) with ESMTP id 7FDDC944D8 for ; Wed, 6 Apr 2011 03:53:07 +0000 (UTC) Date: Wed, 6 Apr 2011 03:53:07 +0000 (UTC) From: "Hudson (JIRA)" To: issues@hbase.apache.org Message-ID: <2143908561.36926.1302061987520.JavaMail.tomcat@hel.zones.apache.org> In-Reply-To: <1010573735.4321.1300213169556.JavaMail.tomcat@hel.zones.apache.org> Subject: [jira] [Commented] (HBASE-3647) Distinguish read and write request count in region MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/HBASE-3647?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13016240#comment-13016240 ] Hudson commented on HBASE-3647: ------------------------------- Integrated in HBase-TRUNK #1831 (See [https://hudson.apache.org/hudson/job/HBase-TRUNK/1831/]) > Distinguish read and write request count in region > -------------------------------------------------- > > Key: HBASE-3647 > URL: https://issues.apache.org/jira/browse/HBASE-3647 > Project: HBase > Issue Type: Improvement > Reporter: Ted Yu > Assignee: Ted Yu > Fix For: 0.92.0 > > Attachments: 3647-versioned-2.txt, 3647-versioned.txt, hbase-3647.txt > > > Distinguishing read and write request counts, on top of HBASE-3507, would benefit load balancer. > The action for balancing read vs. write load should be different. For read load, region movement should be low (to keep scanner happy). For write load, region movement is allowed. > Now that we have cheap(er) counters, it should not be too burdensome keeping up the extra count. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira