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 03F2B11BB5 for ; Thu, 31 Jul 2014 14:56:43 +0000 (UTC) Received: (qmail 67591 invoked by uid 500); 31 Jul 2014 14:56:42 -0000 Delivered-To: apmail-hadoop-hdfs-issues-archive@hadoop.apache.org Received: (qmail 67550 invoked by uid 500); 31 Jul 2014 14:56:42 -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 67539 invoked by uid 99); 31 Jul 2014 14:56:42 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 31 Jul 2014 14:56:42 +0000 Date: Thu, 31 Jul 2014 14:56:42 +0000 (UTC) From: "Hudson (JIRA)" To: hdfs-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (HDFS-6441) Add ability to exclude/include specific datanodes while balancing 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-6441?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14080965#comment-14080965 ] Hudson commented on HDFS-6441: ------------------------------ SUCCESS: Integrated in Hadoop-Mapreduce-trunk #1848 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1848/]) HDFS-6441. Add ability to exclude/include specific datanodes while balancing. (Contributed by Benoy Antony and Yu Li) (arp: http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1614812) * /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/StringUtils.java * /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt * /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/balancer/Balancer.java * /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/balancer/TestBalancer.java * /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/balancer/TestBalancerWithHANameNodes.java * /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/balancer/TestBalancerWithMultipleNameNodes.java * /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/balancer/TestBalancerWithNodeGroup.java > Add ability to exclude/include specific datanodes while balancing > ----------------------------------------------------------------- > > Key: HDFS-6441 > URL: https://issues.apache.org/jira/browse/HDFS-6441 > Project: Hadoop HDFS > Issue Type: Improvement > Components: balancer > Affects Versions: 2.4.0 > Reporter: Benoy Antony > Assignee: Benoy Antony > Fix For: 3.0.0, 2.6.0 > > Attachments: HDFS-6441.patch, HDFS-6441.patch, HDFS-6441.patch, HDFS-6441.patch, HDFS-6441.patch, HDFS-6441.patch, HDFS-6441.patch, HDFS-6441.patch, HDFS-6441.patch, HDFS-6441.patch, HDFS-6441.patch, HDFS-6441.patch, HDFS-6441.patch, HDFS-6441.patch > > > In some use cases, it is desirable to ignore a few data nodes while balancing. The administrator should be able to specify a list of data nodes in a file similar to the hosts file and the balancer should ignore these data nodes while balancing so that no blocks are added/removed on these nodes. > Similarly it will be beneficial to specify that only a particular list of datanodes should be considered for balancing. -- This message was sent by Atlassian JIRA (v6.2#6252)