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 936BBFFEB for ; Mon, 29 Apr 2013 07:04:21 +0000 (UTC) Received: (qmail 81277 invoked by uid 500); 29 Apr 2013 07:04:21 -0000 Delivered-To: apmail-hbase-issues-archive@hbase.apache.org Received: (qmail 81134 invoked by uid 500); 29 Apr 2013 07:04:21 -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 81119 invoked by uid 99); 29 Apr 2013 07:04:20 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 29 Apr 2013 07:04:20 +0000 Date: Mon, 29 Apr 2013 07:04:20 +0000 (UTC) From: "Francis Liu (JIRA)" To: issues@hbase.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (HBASE-6721) RegionServer Group based 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-6721?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Francis Liu updated HBASE-6721: ------------------------------- Attachment: HBASE-6721_9.patch > RegionServer Group based Assignment > ----------------------------------- > > Key: HBASE-6721 > URL: https://issues.apache.org/jira/browse/HBASE-6721 > Project: HBase > Issue Type: New Feature > Reporter: Francis Liu > Assignee: Vandana Ayyalasomayajula > Fix For: 0.95.1 > > Attachments: 6721-master-webUI.patch, HBASE-6721_8.patch, HBASE-6721_94_2.patch, HBASE-6721_94_3.patch, HBASE-6721_94_3.patch, HBASE-6721_94_4.patch, HBASE-6721_94_5.patch, HBASE-6721_94_6.patch, HBASE-6721_94_7.patch, HBASE-6721_94.patch, HBASE-6721_94.patch, HBASE-6721_9.patch, HBASE-6721_9.patch, HBASE-6721-DesigDoc.pdf, HBASE-6721-DesigDoc.pdf, HBASE-6721-DesigDoc.pdf, HBASE-6721-DesigDoc.pdf, HBASE-6721_trunk.patch, HBASE-6721_trunk.patch, HBASE-6721_trunk.patch > > > In multi-tenant deployments of HBase, it is likely that a RegionServer will be serving out regions from a number of different tables owned by various client applications. Being able to group a subset of running RegionServers and assign specific tables to it, provides a client application a level of isolation and resource allocation. > The proposal essentially is to have an AssignmentManager which is aware of RegionServer groups and assigns tables to region servers based on groupings. Load balancing will occur on a per group basis as well. > This is essentially a simplification of the approach taken in HBASE-4120. See attached document. -- 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