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https://issues.apache.org/jira/browse/MAPREDUCE-9?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Amareshwari Sriramadasu resolved MAPREDUCE-9.
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Resolution: Duplicate
Fixed by HADOOP-4864
> Path separator in DistributedCache does not work between windows and unix
> -------------------------------------------------------------------------
>
> Key: MAPREDUCE-9
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-9
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Environment: Client in Windows XP with hadoop-0.18.0 and server
> running on Linux x64 with java "1.6.0_10-beta"
> Reporter: Juho Mäkinen
> Original Estimate: 24h
> Remaining Estimate: 24h
>
> DistributedCache.addfileToClassPath adds the files to
> mapred.job.classpath.files which can be seen in the jobs xml description.
> When the job is created and submitted from a windows machine the path
> separator is ";". This can be seen in the configuration:
> mapred.job.classpath.files
> /user/garo/lib/javolution.jar;/user/garo/lib/java-utils.jar
> When the job is submitted over network to a Hadoop cluster running on Linux
> the path separator is ":". This affects the DistributedCache.getFileClassPath
> method which separates the mapred.job.classpath.files configuration using the
> system path separator, which is ":". This renders all classpath additions
> invalid using DistributedCache.addFileToClassPath.
> Temporary sollution: I've simply added ";" to the StringTokenizer in
> DistributedCache.getFileClassPath, but I'm not certain if it's a good
> sollution.
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