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https://issues.apache.org/jira/browse/MAPREDUCE-1788?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13107427#comment-13107427
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Hudson commented on MAPREDUCE-1788:
-----------------------------------
Integrated in Hadoop-Hdfs-trunk #804 (See
[https://builds.apache.org/job/Hadoop-Hdfs-trunk/804/])
MAPREDUCE-1788. o.a.h.mapreduce.Job shouldn't make a copy of the JobConf.
(Arun Murthy via mahadev)
mahadev :
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1172171
Files :
* /hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt
*
/hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapred/JobClient.java
*
/hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/Cluster.java
*
/hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/Job.java
*
/hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/JobSubmitter.java
*
/hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/task/JobContextImpl.java
*
/hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/tools/CLI.java
*
/hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/test/java/org/apache/hadoop/mapreduce/TestJobMonitorAndPrint.java
*
/hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/main/java/org/apache/hadoop/mapred/YARNRunner.java
*
/hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/mapred/TestClientRedirect.java
*
/hadoop/common/trunk/hadoop-mapreduce-project/src/examples/org/apache/hadoop/examples/terasort/TeraChecksum.java
*
/hadoop/common/trunk/hadoop-mapreduce-project/src/examples/org/apache/hadoop/examples/terasort/TeraGen.java
*
/hadoop/common/trunk/hadoop-mapreduce-project/src/examples/org/apache/hadoop/examples/terasort/TeraSort.java
*
/hadoop/common/trunk/hadoop-mapreduce-project/src/examples/org/apache/hadoop/examples/terasort/TeraValidate.java
*
/hadoop/common/trunk/hadoop-mapreduce-project/src/test/mapred/org/apache/hadoop/mapred/TestClusterStatus.java
*
/hadoop/common/trunk/hadoop-mapreduce-project/src/test/mapred/org/apache/hadoop/mapred/TestJobCounters.java
*
/hadoop/common/trunk/hadoop-mapreduce-project/src/test/mapred/org/apache/hadoop/mapreduce/TestMapCollection.java
*
/hadoop/common/trunk/hadoop-mapreduce-project/src/test/mapred/org/apache/hadoop/mapreduce/filecache/TestTrackerDistributedCacheManager.java
> o.a.h.mapreduce.Job shouldn't make a copy of the JobConf
> --------------------------------------------------------
>
> Key: MAPREDUCE-1788
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-1788
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: client
> Affects Versions: 0.21.0
> Reporter: Arun C Murthy
> Assignee: Arun C Murthy
> Fix For: 0.23.0
>
> Attachments: MAPREDUCE-1788.patch, MAPREDUCE-1788.patch,
> MAPREDUCE-1788.patch
>
>
> Having o.a.h.mapreduce.Job make a copy of the passed in JobConf has several
> issues: any modifications done by various pieces such as InputSplit etc. are
> not reflected back and causes issues for frameworks built on top.
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