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 426E9DB7B for ; Wed, 15 May 2013 19:03:17 +0000 (UTC) Received: (qmail 19055 invoked by uid 500); 15 May 2013 19:03:17 -0000 Delivered-To: apmail-hbase-issues-archive@hbase.apache.org Received: (qmail 19031 invoked by uid 500); 15 May 2013 19:03:17 -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 19023 invoked by uid 99); 15 May 2013 19:03:17 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 15 May 2013 19:03:17 +0000 Date: Wed, 15 May 2013 19:03:16 +0000 (UTC) From: "stack (JIRA)" To: issues@hbase.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (HBASE-7006) [MTTR] Improve Region Server Recovery Time - Distributed Log Replay 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-7006?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13658673#comment-13658673 ] stack commented on HBASE-7006: ------------------------------ I applied the addendum to trunk and 0.95. Thanks lads. > [MTTR] Improve Region Server Recovery Time - Distributed Log Replay > ------------------------------------------------------------------- > > Key: HBASE-7006 > URL: https://issues.apache.org/jira/browse/HBASE-7006 > Project: HBase > Issue Type: New Feature > Components: MTTR > Reporter: stack > Assignee: Jeffrey Zhong > Priority: Critical > Fix For: 0.98.0, 0.95.1 > > Attachments: hbase-7006-addendum.patch, hbase-7006-combined.patch, hbase-7006-combined-v1.patch, hbase-7006-combined-v4.patch, hbase-7006-combined-v5.patch, hbase-7006-combined-v6.patch, hbase-7006-combined-v7.patch, hbase-7006-combined-v8.patch, hbase-7006-combined-v9.patch, LogSplitting Comparison.pdf, ProposaltoimprovelogsplittingprocessregardingtoHBASE-7006-v2.pdf > > > Just saw interesting issue where a cluster went down hard and 30 nodes had 1700 WALs to replay. Replay took almost an hour. It looks like it could run faster that much of the time is spent zk'ing and nn'ing. > Putting in 0.96 so it gets a look at least. Can always punt. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira