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 9FA26C7D9 for ; Mon, 5 Aug 2013 22:26:48 +0000 (UTC) Received: (qmail 12842 invoked by uid 500); 5 Aug 2013 22:26:48 -0000 Delivered-To: apmail-hbase-issues-archive@hbase.apache.org Received: (qmail 12810 invoked by uid 500); 5 Aug 2013 22:26:48 -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 12801 invoked by uid 99); 5 Aug 2013 22:26:48 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 05 Aug 2013 22:26:48 +0000 Date: Mon, 5 Aug 2013 22:26:48 +0000 (UTC) From: "Lars Hofhansl (JIRA)" To: issues@hbase.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (HBASE-8803) region_mover.rb should move multiple regions at a time 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-8803?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13730051#comment-13730051 ] Lars Hofhansl commented on HBASE-8803: -------------------------------------- Could we just instantiate an ExecutorService with N max threads and an unbounded waiting queue, and then submit all move jobs onto that service, and lastly shutdown and awaitTermination? > region_mover.rb should move multiple regions at a time > ------------------------------------------------------ > > Key: HBASE-8803 > URL: https://issues.apache.org/jira/browse/HBASE-8803 > Project: HBase > Issue Type: Bug > Components: Usability > Affects Versions: 0.98.0, 0.94.8, 0.95.1 > Reporter: Jean-Marc Spaggiari > Assignee: Jean-Marc Spaggiari > Priority: Critical > Fix For: 0.98.0, 0.95.2, 0.94.12 > > Attachments: HBASE-8803-v0-trunk.patch, HBASE-8803-v1-0.94.patch, HBASE-8803-v1-trunk.patch, HBASE-8803-v2-0.94.patch, HBASE-8803-v2-0.94.patch, HBASE-8803-v3-0.94.patch, HBASE-8803-v4-0.94.patch > > Original Estimate: 48h > Remaining Estimate: 48h > > When there is many regions in a cluster, rolling_restart can take hours because region_mover is moving the regions one by one. -- 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