[ https://issues.apache.org/jira/browse/MAPREDUCE-4549?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13534033#comment-13534033 ]
Robert Joseph Evans commented on MAPREDUCE-4549: ------------------------------------------------ I am fine with this being in branch-2. +1 > 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