Return-Path: Delivered-To: apmail-hadoop-hbase-dev-archive@minotaur.apache.org Received: (qmail 88608 invoked from network); 15 Dec 2009 22:47:41 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.3) by minotaur.apache.org with SMTP; 15 Dec 2009 22:47:41 -0000 Received: (qmail 55405 invoked by uid 500); 15 Dec 2009 22:47:40 -0000 Delivered-To: apmail-hadoop-hbase-dev-archive@hadoop.apache.org Received: (qmail 55354 invoked by uid 500); 15 Dec 2009 22:47:40 -0000 Mailing-List: contact hbase-dev-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: hbase-dev@hadoop.apache.org Delivered-To: mailing list hbase-dev@hadoop.apache.org Received: (qmail 55339 invoked by uid 99); 15 Dec 2009 22:47:40 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 15 Dec 2009 22:47:40 +0000 X-ASF-Spam-Status: No, hits=-2000.0 required=10.0 tests=ALL_TRUSTED X-Spam-Check-By: apache.org Received: from [140.211.11.140] (HELO brutus.apache.org) (140.211.11.140) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 15 Dec 2009 22:47:39 +0000 Received: from brutus (localhost [127.0.0.1]) by brutus.apache.org (Postfix) with ESMTP id 4BF51234C4C6 for ; Tue, 15 Dec 2009 14:47:18 -0800 (PST) Message-ID: <896002994.1260917238309.JavaMail.jira@brutus> Date: Tue, 15 Dec 2009 22:47:18 +0000 (UTC) From: "Jean-Daniel Cryans (JIRA)" To: hbase-dev@hadoop.apache.org Subject: [jira] Reopened: (HBASE-2041) Change WAL default configuration values In-Reply-To: <1630867977.1260581838097.JavaMail.jira@brutus> 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-2041?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jean-Daniel Cryans reopened HBASE-2041: --------------------------------------- Reopening since the commit broke the build and the doc isn't done yet. > Change WAL default configuration values > --------------------------------------- > > Key: HBASE-2041 > URL: https://issues.apache.org/jira/browse/HBASE-2041 > Project: Hadoop HBase > Issue Type: Task > Reporter: Jean-Daniel Cryans > Assignee: Jean-Daniel Cryans > Fix For: 0.21.0 > > Attachments: HBASE-2041.patch > > > My last email on the thread "Should we change the default value of hbase.regionserver.flushlogentries for 0.21?" > {quote} > Ok to make sure I get this right: > - we enable deferred log flush by default > - we set flushlogentries=1 > Also since 10 seconds is kind of a huge window I propose that: > - we set optionalLogFlush=1000 > which is the MySQL default. We also have to update the wiki (there's > already an entry on deferred log flush) by adding the configuration of > flushlogentries. > {quote} -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.