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https://issues.apache.org/jira/browse/MAPREDUCE-3829?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13227435#comment-13227435
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Hudson commented on MAPREDUCE-3829:
-----------------------------------
Integrated in Hadoop-Common-trunk-Commit #1866 (See
[https://builds.apache.org/job/Hadoop-Common-trunk-Commit/1866/])
MAPREDUCE-3829. [Gridmix] Gridmix should give better error message when
input data directory already exists and -generate option is given.(ravigummadi)
(Revision 1299625)
Result = SUCCESS
ravigummadi :
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1299625
Files :
* /hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt
*
/hadoop/common/trunk/hadoop-mapreduce-project/src/contrib/gridmix/src/java/org/apache/hadoop/mapred/gridmix/DistributedCacheEmulator.java
*
/hadoop/common/trunk/hadoop-mapreduce-project/src/contrib/gridmix/src/java/org/apache/hadoop/mapred/gridmix/Gridmix.java
*
/hadoop/common/trunk/hadoop-mapreduce-project/src/contrib/gridmix/src/test/org/apache/hadoop/mapred/gridmix/TestDistCacheEmulation.java
*
/hadoop/common/trunk/hadoop-mapreduce-project/src/contrib/gridmix/src/test/org/apache/hadoop/mapred/gridmix/TestGridmixExitCodes.java
*
/hadoop/common/trunk/hadoop-mapreduce-project/src/contrib/gridmix/src/test/org/apache/hadoop/mapred/gridmix/TestGridmixSubmission.java
> [Gridmix] Gridmix should give better error message when input-data directory
> already exists and -generate option is given
> -------------------------------------------------------------------------------------------------------------------------
>
> Key: MAPREDUCE-3829
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-3829
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: contrib/gridmix
> Reporter: Ravi Gummadi
> Assignee: Ravi Gummadi
> Attachments: 3829.v0.patch, 3829.v1.3.patch, 3829.v1.patch,
> 3829.v2.patch
>
>
> Instead of throwing exception messages on to the console, Gridmix should give
> better error message when input-data directory already exists and -generate
> option is given.
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