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 307451837D for ; Wed, 30 Sep 2015 19:35:21 +0000 (UTC) Received: (qmail 46209 invoked by uid 500); 30 Sep 2015 19:35:18 -0000 Delivered-To: apmail-hadoop-hdfs-issues-archive@hadoop.apache.org Received: (qmail 46163 invoked by uid 500); 30 Sep 2015 19:35:18 -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 46150 invoked by uid 99); 30 Sep 2015 19:35:18 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 30 Sep 2015 19:35:18 +0000 Date: Wed, 30 Sep 2015 19:35:18 +0000 (UTC) From: "Hudson (JIRA)" To: hdfs-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (HDFS-7621) Erasure Coding: update the Balancer/Mover data migration logic 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-7621?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14938370#comment-14938370 ] Hudson commented on HDFS-7621: ------------------------------ FAILURE: Integrated in Hadoop-Mapreduce-trunk #2408 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk/2408/]) HDFS-7621. Erasure Coding: update the Balancer/Mover data migration (zhezhang: rev 673280df24f0228bf01777035ceeab8807da8c40) * hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/BlockManager.java * hadoop-hdfs-project/hadoop-hdfs/src/main/proto/hdfs.proto * hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/balancer/Dispatcher.java * hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/protocolPB/TestPBHelper.java * hadoop-hdfs-project/hadoop-hdfs/CHANGES-HDFS-EC-7285.txt * hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/mover/TestMover.java * hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/protocolPB/PBHelper.java * hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/protocol/BlocksWithLocations.java * hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/mover/Mover.java * hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/balancer/TestBalancer.java * hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/DFSTestUtil.java > Erasure Coding: update the Balancer/Mover data migration logic > -------------------------------------------------------------- > > Key: HDFS-7621 > URL: https://issues.apache.org/jira/browse/HDFS-7621 > Project: Hadoop HDFS > Issue Type: Sub-task > Reporter: Jing Zhao > Assignee: Walter Su > Labels: HDFS-7285 > Fix For: HDFS-7285 > > Attachments: HDFS-7621.001.patch, HDFS-7621.002.patch, HDFS-7621.003.patch, HDFS-7621.004.patch, HDFS-7621.005.patch, HDFS-7621.006.patch, HDFS-7621.007.patch > > > Currently the Balancer/Mover only considers the distribution of replicas of the same block during data migration: the migration cannot decrease the number of racks. With EC the Balancer and Mover should also take into account the distribution of blocks belonging to the same block group. -- This message was sent by Atlassian JIRA (v6.3.4#6332)