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 0FF7417DC2 for ; Fri, 3 Jul 2015 01:44:05 +0000 (UTC) Received: (qmail 81242 invoked by uid 500); 3 Jul 2015 01:44:04 -0000 Delivered-To: apmail-hadoop-mapreduce-issues-archive@hadoop.apache.org Received: (qmail 81168 invoked by uid 500); 3 Jul 2015 01:44:04 -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 81146 invoked by uid 99); 3 Jul 2015 01:44:04 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 03 Jul 2015 01:44:04 +0000 Date: Fri, 3 Jul 2015 01:44:04 +0000 (UTC) From: "zhihai xu (JIRA)" To: mapreduce-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (MAPREDUCE-6425) ShuffleHandler passes wrong base parameter to getMapOutputInfo if mapId is not in the cache. 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-6425?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] zhihai xu updated MAPREDUCE-6425: --------------------------------- Attachment: MAPREDUCE-6425.000.patch > ShuffleHandler passes wrong base parameter to getMapOutputInfo if mapId is not in the cache. > -------------------------------------------------------------------------------------------- > > Key: MAPREDUCE-6425 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-6425 > Project: Hadoop Map/Reduce > Issue Type: Bug > Components: mrv2, nodemanager > Reporter: zhihai xu > Assignee: zhihai xu > Attachments: MAPREDUCE-6425.000.patch > > > ShuffleHandler passes wrong {{base}} parameter to {{getMapOutputInfo}} if mapId is not in the cache. > getMapOutputInfo expected the {{base}} parameter is {{getBaseLocation(jobId, user) + mapId}} > When it is called inside populateHeaders, the {{base}} parameter is set correctly > {code} > String base = outputBaseStr + mapId; > MapOutputInfo outputInfo = getMapOutputInfo(base, mapId, reduce, user); > {code} > When it is called outside populateHeaders, the {{base}} parameter is set wrongly to outputBasePathStr after number of mapId cached exceeds {{mapOutputMetaInfoCacheSize}}. > {code} > String outputBasePathStr = getBaseLocation(jobId, user); > MapOutputInfo info = mapOutputInfoMap.get(mapId); > if (info == null) { > info = getMapOutputInfo(outputBasePathStr, mapId, reduceId, user); > } > {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332)