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https://issues.apache.org/jira/browse/MAPREDUCE-3004?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13108229#comment-13108229
]
Hudson commented on MAPREDUCE-3004:
-----------------------------------
Integrated in Hadoop-Hdfs-trunk-Commit #993 (See
[https://builds.apache.org/job/Hadoop-Hdfs-trunk-Commit/993/])
MAPREDUCE-3004. Fix ReduceTask to not assume 'local' mode in YARN.
Contributed by Hitesh Shah.
acmurthy :
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1172893
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/ReduceTask.java
*
/hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/MRConfig.java
*
/hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/main/java/org/apache/hadoop/mapred/YarnClientProtocolProvider.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/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/mapreduce/v2/MiniMRYarnCluster.java
*
/hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/mapreduce/v2/TestMRJobs.java
> sort example fails in shuffle/reduce stage as it assumes a local job by
> default
> --------------------------------------------------------------------------------
>
> Key: MAPREDUCE-3004
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-3004
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: mrv2
> Affects Versions: 0.23.0
> Reporter: Hitesh Shah
> Assignee: Hitesh Shah
> Priority: Minor
> Fix For: 0.23.0
>
> Attachments: mapreduce-3004-branch-0.23.2.patch,
> mapreduce-3004-branch-0.23.3.patch, mapreduce-3004-branch-0.23.patch
>
>
> Log trace when running sort on a single node setup:
> 11/09/13 17:01:06 INFO mapreduce.Job: map 100% reduce 0%
> 11/09/13 17:01:10 INFO mapreduce.Job: Task Id :
> attempt_1315949787252_0009_r_000000_0, Status : FAILED
> java.lang.UnsupportedOperationException: Incompatible with LocalRunner
> at
> org.apache.hadoop.mapred.YarnOutputFiles.getInputFile(YarnOutputFiles.java:200)
> at org.apache.hadoop.mapred.ReduceTask.getMapFiles(ReduceTask.java:183)
> at org.apache.hadoop.mapred.ReduceTask.run(ReduceTask.java:365)
> at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:148)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:396)
> at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1135)
> at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:143)
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