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 31FD4D82A for ; Tue, 11 Dec 2012 19:21:22 +0000 (UTC) Received: (qmail 78999 invoked by uid 500); 11 Dec 2012 19:21:22 -0000 Delivered-To: apmail-hadoop-mapreduce-issues-archive@hadoop.apache.org Received: (qmail 78951 invoked by uid 500); 11 Dec 2012 19:21:21 -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 78942 invoked by uid 99); 11 Dec 2012 19:21:21 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 11 Dec 2012 19:21:21 +0000 Date: Tue, 11 Dec 2012 19:21:21 +0000 (UTC) From: "Alejandro Abdelnur (JIRA)" To: mapreduce-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (MAPREDUCE-4549) Distributed cache conflicts breaks backwards compatability 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-4549?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13529234#comment-13529234 ] Alejandro Abdelnur commented on MAPREDUCE-4549: ----------------------------------------------- +1 pending jenkins. > Distributed cache conflicts breaks backwards compatability > ---------------------------------------------------------- > > Key: MAPREDUCE-4549 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-4549 > Project: Hadoop Map/Reduce > Issue Type: Bug > Components: mrv2 > Affects Versions: 0.23.3, 2.0.2-alpha > Reporter: Robert Joseph Evans > Assignee: Robert Joseph Evans > Priority: Critical > Fix For: 2.0.3-alpha, 0.23.5 > > Attachments: MAPREDUCE-4549-trunk.patch, MR-4549-branch-0.23.txt > > > I recently put in MAPREDUCE-4503 which went a bit too far, and broke backwards compatibility with 1.0 in distribtued cache entries. instead of changing the behavior of the distributed cache to more closely match 1.0 behavior I want to just change the exception to a warning message informing the users that it will become an error in 2.0 -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira