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 5AAAA18B1C for ; Wed, 13 Jan 2016 22:42:41 +0000 (UTC) Received: (qmail 31252 invoked by uid 500); 13 Jan 2016 22:42:40 -0000 Delivered-To: apmail-hadoop-mapreduce-issues-archive@hadoop.apache.org Received: (qmail 31040 invoked by uid 500); 13 Jan 2016 22:42:40 -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 30714 invoked by uid 99); 13 Jan 2016 22:42:40 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 13 Jan 2016 22:42:40 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id 2EF562C1F7F for ; Wed, 13 Jan 2016 22:42:40 +0000 (UTC) Date: Wed, 13 Jan 2016 22:42:40 +0000 (UTC) From: "Vinod Kumar Vavilapalli (JIRA)" To: mapreduce-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (MAPREDUCE-6549) multibyte delimiters with LineRecordReader cause duplicate records 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-6549?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Vinod Kumar Vavilapalli updated MAPREDUCE-6549: ----------------------------------------------- Fix Version/s: (was: 2.7.3) (was: 2.8.0) 2.7.2 Pulled this into 2.7.2 to keep the release up-to-date with 2.6.3. Changing fix-versions to reflect the same. > multibyte delimiters with LineRecordReader cause duplicate records > ------------------------------------------------------------------ > > Key: MAPREDUCE-6549 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-6549 > Project: Hadoop Map/Reduce > Issue Type: Bug > Components: mrv1, mrv2 > Affects Versions: 2.7.2 > Reporter: Dustin Cote > Assignee: Wilfred Spiegelenburg > Fix For: 2.7.2, 2.6.3 > > Attachments: MAPREDUCE-6549-1.patch, MAPREDUCE-6549-2.patch, MAPREDUCE-6549.3.patch > > > LineRecorderReader currently produces duplicate records under certain scenarios such as: > 1) input string: "abc+++def++ghi++" > delimiter string: "+++" > test passes with all sizes of the split > 2) input string: "abc++def+++ghi++" > delimiter string: "+++" > test fails with a split size of 4 > 2) input string: "abc+++def++ghi++" > delimiter string: "++" > test fails with a split size of 5 > 3) input string "abc+++defg++hij++" > delimiter string: "++" > test fails with a split size of 4 > 4) input string "abc++def+++ghi++" > delimiter string: "++" > test fails with a split size of 9 -- This message was sent by Atlassian JIRA (v6.3.4#6332)