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https://issues.apache.org/jira/browse/HADOOP-1670?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Arun C Murthy resolved HADOOP-1670.
-----------------------------------
Resolution: Duplicate
Duplicate of HADOOP-1246.
> Reducer hanging in copyOutput
> ------------------------------
>
> Key: HADOOP-1670
> URL: https://issues.apache.org/jira/browse/HADOOP-1670
> Project: Hadoop
> Issue Type: Bug
> Components: mapred
> Affects Versions: 0.13.0
> Reporter: Koji Noguchi
> Priority: Minor
>
> A host with one of the drives 100% full, reducer was hanging, repeating the
> following warnings.
> 2007-08-01 15:56:33,386 WARN org.apache.hadoop.mapred.ReduceTask:
> java.io.IOException: df: `/tmp3/mapred-local': No such file or directory
> at org.apache.hadoop.fs.DF.doDF(DF.java:64)
> at org.apache.hadoop.fs.DF.<init>(DF.java:53)
> at
> org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.confChanged(LocalDirAllocator.java:181)
> at
> org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.getLocalPathForWrite(LocalDirAllocator.java:218)
> at
> org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:124)
> at
> org.apache.hadoop.mapred.MapOutputLocation.getFile(MapOutputLocation.java:228)
> at
> org.apache.hadoop.mapred.ReduceTask$ReduceCopier$MapOutputCopier.copyOutput(ReduceTask.java:680)
> at
> org.apache.hadoop.mapred.ReduceTask$ReduceCopier$MapOutputCopier.run(ReduceTask.java:641)
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