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https://issues.apache.org/jira/browse/MAPREDUCE-3716?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jonathan Eagles updated MAPREDUCE-3716:
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Attachment: TestRandomWriter.patch
Adding a patch that illustrates the error.
Example:
hadoop jar hadoop-mapreduce-examples-0.23.1-SNAPSHOT.jar randomwriter
-Dmapreduce.randomwriter.mapsperhost=1 /rw1
> java.io.File.createTempFile fails in map/reduce tasks
> -----------------------------------------------------
>
> Key: MAPREDUCE-3716
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-3716
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: mrv2
> Affects Versions: 0.23.1
> Reporter: Jonathan Eagles
> Assignee: Jonathan Eagles
> Priority: Blocker
> Attachments: TestRandomWriter.patch
>
>
> container-launch.sh specifies java option java.io.tmpdir when executing the
> java process for the child container but fails to create the tmpdir. All uses
> of createTempFile and other commands relying on java.io.tmpdir will fail when
> called from child container jvms.
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