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From "steve (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-1792) df command doesn't exist under windows
Date Fri, 06 Nov 2009 18:40:32 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-1792?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12774357#action_12774357
] 

steve commented on HADOOP-1792:
-------------------------------

Hello, I've done all this, but when I run my job in eclipse, I get the Visual Studio just-in-time
debugger for df.exe, as if it is finding it, but it's not running correctly. 
Has anyone else had this problem?
It seems to occur when the map job completes...

-Steve

> df command doesn't exist under windows
> --------------------------------------
>
>                 Key: HADOOP-1792
>                 URL: https://issues.apache.org/jira/browse/HADOOP-1792
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: fs
>    Affects Versions: 0.14.0
>            Reporter: Benjamin Francisoud
>            Assignee: Mahadev konar
>             Fix For: 0.15.0
>
>
> My code use to work with previous version of hadoop, I upgraded to 0.14 and now:
> java.io.IOException: CreateProcess: df -k "C:\Documents and Settings\Benjamin\Local Settings\Temp\test14906test\mapredLocal"
error=2
> 	at java.lang.ProcessImpl.create(Native Method)
> 	at java.lang.ProcessImpl.<init>(Unknown Source)
> 	at java.lang.ProcessImpl.start(Unknown Source)
> 	at java.lang.ProcessBuilder.start(Unknown Source)
> 	at java.lang.Runtime.exec(Unknown Source)
> 	at java.lang.Runtime.exec(Unknown Source)
> 	at org.apache.hadoop.fs.DF.doDF(DF.java:60)
> 	at org.apache.hadoop.fs.DF.<init>(DF.java:53)
> 	at org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.confChanged(LocalDirAllocator.java:198)
> 	at org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.getLocalPathForWrite(LocalDirAllocator.java:235)
> 	at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:124)
> 	at org.apache.hadoop.mapred.MapOutputFile.getSpillFileForWrite(MapOutputFile.java:88)
> 	at org.apache.hadoop.mapred.MapTask$MapOutputBuffer.sortAndSpillToDisk(MapTask.java:373)
> 	at org.apache.hadoop.mapred.MapTask$MapOutputBuffer.flush(MapTask.java:593)
> 	at org.apache.hadoop.mapred.MapTask.run(MapTask.java:190)
> 	at org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:137)
> 	at org.apache.hadoop.mapred.LocalJobRunner.submitJob(LocalJobRunner.java:283)
> 	at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:397)
> ...

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