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https://issues.apache.org/jira/browse/MAPREDUCE-4408?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13464674#comment-13464674
]
Hudson commented on MAPREDUCE-4408:
-----------------------------------
Integrated in Hadoop-Hdfs-0.23-Build #387 (See
[https://builds.apache.org/job/Hadoop-Hdfs-0.23-Build/387/])
svn merge -c 1377149 FIXES: MAPREDUCE-4408. allow jobs to set a JAR that is
in the distributed cached (rkanter via tucu) (Revision 1390629)
Result = UNSTABLE
bobby : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1390629
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-core/src/main/java/org/apache/hadoop/mapreduce/JobSubmitter.java
*
/hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/main/java/org/apache/hadoop/mapred/YARNRunner.java
*
/hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/mapreduce/v2/MiniMRYarnCluster.java
*
/hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/mapreduce/v2/TestMRJobs.java
> allow jobs to set a JAR that is in the distributed cached
> ---------------------------------------------------------
>
> Key: MAPREDUCE-4408
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-4408
> Project: Hadoop Map/Reduce
> Issue Type: Improvement
> Components: mrv1, mrv2
> Affects Versions: 1.0.3, 2.0.0-alpha
> Reporter: Alejandro Abdelnur
> Assignee: Robert Kanter
> Fix For: 1.2.0, 2.0.2-alpha, 0.23.4
>
> Attachments: MAPREDUCE-4408-branch-1.patch, MAPREDUCE-4408.patch,
> MAPREDUCE-4408.patch
>
>
> Setting a job JAR with JobConf.setJar(String) and Job.setJar(String) assumes
> that the JAR is local to the client submitting the job, thus it triggers
> copying the JAR to HDFS and injecting it to the distributed cached.
> AFAIK, this is the only way to use uber JARs (JARs with JARs inside) in MR
> jobs.
> For jobs launched by Oozie, all JARs are already in HDFS. In order for Oozie
> to suport uber JARs (OOZIE-654) there should be a way for specifying as JAR a
> JAR that is already in HDFS.
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