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https://issues.apache.org/jira/browse/MAPREDUCE-3004?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Arun C Murthy updated MAPREDUCE-3004:
-------------------------------------
Resolution: Fixed
Status: Resolved (was: Patch Available)
I just committed this. Thanks Hitesh!
> 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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