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https://issues.apache.org/jira/browse/MAPREDUCE-4549?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13437302#comment-13437302
]
Hudson commented on MAPREDUCE-4549:
-----------------------------------
Integrated in Hadoop-Hdfs-0.23-Build #347 (See
[https://builds.apache.org/job/Hadoop-Hdfs-0.23-Build/347/])
MAPREDUCE-4549. Distributed cache conflicts breaks backwards compatability
(Robert Evans via tgraves) (Revision 1374407)
Result = SUCCESS
tgraves :
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1374407
Files :
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/CHANGES.txt
*
/hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-common/src/main/java/org/apache/hadoop/mapreduce/v2/util/MRApps.java
*
/hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-common/src/test/java/org/apache/hadoop/mapreduce/v2/util/TestMRApps.java
> 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
> Reporter: Robert Joseph Evans
> Assignee: Robert Joseph Evans
> Priority: Critical
> Fix For: 0.23.3
>
> Attachments: 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
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