Return-Path: X-Original-To: apmail-hadoop-hdfs-issues-archive@minotaur.apache.org Delivered-To: apmail-hadoop-hdfs-issues-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 85947CEC5 for ; Tue, 8 May 2012 18:38:11 +0000 (UTC) Received: (qmail 54743 invoked by uid 500); 8 May 2012 18:38:11 -0000 Delivered-To: apmail-hadoop-hdfs-issues-archive@hadoop.apache.org Received: (qmail 54696 invoked by uid 500); 8 May 2012 18:38:11 -0000 Mailing-List: contact hdfs-issues-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: hdfs-issues@hadoop.apache.org Delivered-To: mailing list hdfs-issues@hadoop.apache.org Received: (qmail 54680 invoked by uid 99); 8 May 2012 18:38:11 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 08 May 2012 18:38:11 +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; Tue, 08 May 2012 18:38:08 +0000 Received: from hel.zones.apache.org (hel.zones.apache.org [140.211.11.116]) by hel.zones.apache.org (Postfix) with ESMTP id E088243AF78 for ; Tue, 8 May 2012 18:37:47 +0000 (UTC) Date: Tue, 8 May 2012 18:37:47 +0000 (UTC) From: "dhruba borthakur (JIRA)" To: hdfs-issues@hadoop.apache.org Message-ID: <562773174.40192.1336502267920.JavaMail.tomcat@hel.zones.apache.org> Subject: [jira] [Commented] (HDFS-234) Integration with BookKeeper logging system 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/HDFS-234?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13270691#comment-13270691 ] dhruba borthakur commented on HDFS-234: --------------------------------------- Hi Uma, while it is true that we are dedicating resources to evaluate HDFS-HA with BK, it will possibly be for trunk and not for 2.0. are you folks planning to use this in hadoop 2.0 in production? > Integration with BookKeeper logging system > ------------------------------------------ > > Key: HDFS-234 > URL: https://issues.apache.org/jira/browse/HDFS-234 > Project: Hadoop HDFS > Issue Type: New Feature > Reporter: Luca Telloli > Assignee: Ivan Kelly > Fix For: 3.0.0 > > Attachments: HADOOP-5189-trunk-preview.patch, HADOOP-5189-trunk-preview.patch, HADOOP-5189-trunk-preview.patch, HADOOP-5189-v.19.patch, HADOOP-5189.patch, HDFS-234-branch-2.patch, HDFS-234.diff, HDFS-234.diff, HDFS-234.diff, HDFS-234.diff, HDFS-234.diff, HDFS-234.patch, create.png, hdfs_tpt_lat.pdf, zookeeper-dev-bookkeeper.jar, zookeeper-dev.jar > > > BookKeeper is a system to reliably log streams of records (https://issues.apache.org/jira/browse/ZOOKEEPER-276). The NameNode is a natural target for such a system for being the metadata repository of the entire file system for HDFS. -- 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