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 1667211483 for ; Sun, 8 Jun 2014 05:08:02 +0000 (UTC) Received: (qmail 43231 invoked by uid 500); 8 Jun 2014 05:08:01 -0000 Delivered-To: apmail-hbase-issues-archive@hbase.apache.org Received: (qmail 43188 invoked by uid 500); 8 Jun 2014 05:08:01 -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 43177 invoked by uid 99); 8 Jun 2014 05:08:01 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Sun, 08 Jun 2014 05:08:01 +0000 Date: Sun, 8 Jun 2014 05:08:01 +0000 (UTC) From: "stack (JIRA)" To: issues@hbase.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (HBASE-11059) ZK-less region assignment 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-11059?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14021103#comment-14021103 ] stack commented on HBASE-11059: ------------------------------- ok. I went over RB and left some comments. Minor for the most part. Did not review actual transitions too closely figuring that unit tests and IT will find issues before I would. I'm +1 for committing this. Would be cool to get a +1 from a [~jeffreyz] too... or at least a skim by Jeffrey (Jeffrey, this is sweet work!). +1 would be to commit with this feature off. We'd then file an issue against 1.0 to turn it on by default. In that issue we'd make the case for why this should be on. Suggest you pull out the comments for rolling restart and shove them in as the release note for this JIRA. Good on you Jimmy. > ZK-less region assignment > ------------------------- > > Key: HBASE-11059 > URL: https://issues.apache.org/jira/browse/HBASE-11059 > Project: HBase > Issue Type: Improvement > Components: master, Region Assignment > Reporter: Jimmy Xiang > Assignee: Jimmy Xiang > Fix For: 0.99.0 > > Attachments: hbase-11059.patch, hbase-11059_v2.1.patch, hbase-11059_v2.patch, zk-less_am.pdf > > > It seems that most people don't like region assignment with ZK (HBASE-5487), which causes many uncertainties. This jira is to support ZK-less region assignment. We need to make sure this patch doesn't break backward compatibility/rolling upgrade. -- This message was sent by Atlassian JIRA (v6.2#6252)