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https://issues.apache.org/jira/browse/MAPREDUCE-3716?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13193400#comment-13193400
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Jonathan Eagles commented on MAPREDUCE-3716:
--------------------------------------------
This issue exists both using the default container executor and the linux
container executor. So both need to be tested with this change.
> 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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