Return-Path: X-Original-To: apmail-hadoop-mapreduce-issues-archive@minotaur.apache.org Delivered-To: apmail-hadoop-mapreduce-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 74C0517A8E for ; Tue, 17 Mar 2015 15:11:41 +0000 (UTC) Received: (qmail 90154 invoked by uid 500); 17 Mar 2015 15:11:40 -0000 Delivered-To: apmail-hadoop-mapreduce-issues-archive@hadoop.apache.org Received: (qmail 90087 invoked by uid 500); 17 Mar 2015 15:11:40 -0000 Mailing-List: contact mapreduce-issues-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: mapreduce-issues@hadoop.apache.org Delivered-To: mailing list mapreduce-issues@hadoop.apache.org Received: (qmail 90014 invoked by uid 99); 17 Mar 2015 15:11:40 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 17 Mar 2015 15:11:40 +0000 Date: Tue, 17 Mar 2015 15:11:40 +0000 (UTC) From: "Hudson (JIRA)" To: mapreduce-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (MAPREDUCE-6105) Inconsistent configuration in property mapreduce.reduce.shuffle.merge.percent 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/MAPREDUCE-6105?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14365277#comment-14365277 ] Hudson commented on MAPREDUCE-6105: ----------------------------------- FAILURE: Integrated in Hadoop-Mapreduce-trunk-Java8 #135 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Java8/135/]) MAPREDUCE-6105. nconsistent configuration in property mapreduce.reduce.shuffle.merge.percent. Contributed by Ray Chiang. (harsh: rev 685dbafbe2154e5bf4b638da0668ce32d8c879b0) * hadoop-mapreduce-project/CHANGES.txt * hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/task/reduce/MergeManagerImpl.java * hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/MRJobConfig.java > Inconsistent configuration in property mapreduce.reduce.shuffle.merge.percent > ----------------------------------------------------------------------------- > > Key: MAPREDUCE-6105 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-6105 > Project: Hadoop Map/Reduce > Issue Type: Improvement > Affects Versions: 2.4.0, 2.4.1 > Reporter: Dongwook Kwon > Assignee: Ray Chiang > Priority: Trivial > Labels: newbie > Fix For: 2.8.0 > > Attachments: MAPREDUCE-6105-01.patch, MAPREDUCE-6105.patch > > > Similar to MAPREDUCE-5906, In MergeManagerImpl.java, the default value of MRJobConfig.SHUFFLE_MERGE_PERCENT(mapreduce.reduce.shuffle.merge.percent) should be 0.66 > According to official doc. > https://hadoop.apache.org/docs/current/hadoop-mapreduce-client/hadoop-mapreduce-client-core/mapred-default.xml > {code} > this.mergeThreshold = (long)(this.memoryLimit * > jobConf.getFloat(MRJobConfig.SHUFFLE_MERGE_PERCENT, > 0.90f)); > {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332)