Return-Path: X-Original-To: apmail-hbase-dev-archive@www.apache.org Delivered-To: apmail-hbase-dev-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 27BEFDE7E for ; Wed, 22 May 2013 21:24:22 +0000 (UTC) Received: (qmail 61915 invoked by uid 500); 22 May 2013 21:24:21 -0000 Delivered-To: apmail-hbase-dev-archive@hbase.apache.org Received: (qmail 61836 invoked by uid 500); 22 May 2013 21:24:21 -0000 Mailing-List: contact dev-help@hbase.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@hbase.apache.org Delivered-To: mailing list dev@hbase.apache.org Received: (qmail 61649 invoked by uid 99); 22 May 2013 21:24:20 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 22 May 2013 21:24:20 +0000 Date: Wed, 22 May 2013 21:24:20 +0000 (UTC) From: "Jonathan Hsieh (JIRA)" To: dev@hbase.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Created] (HBASE-8596) [docs] Add docs about Region server "draining" mode MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 Jonathan Hsieh created HBASE-8596: ------------------------------------- Summary: [docs] Add docs about Region server "draining" mode Key: HBASE-8596 URL: https://issues.apache.org/jira/browse/HBASE-8596 Project: HBase Issue Type: Bug Components: documentation, regionserver Affects Versions: 0.95.0, 0.94.7, 0.92.2, 0.98.0 Reporter: Jonathan Hsieh Assignee: Jonathan Hsieh Fix For: 0.98.0 Attachments: hbase-8596.patch HBASE-4298 introduced "draining" mode for region servers to optimize rolling restarts to allow for multiple RS's going down simultaneously. There is a good blog post from the original author. I've added highlights from and and a link to it in the Node Decommissioning section of the ref guide. -- 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