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https://issues.apache.org/jira/browse/HADOOP-5997?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ramya R updated HADOOP-5997:
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Attachment: HADOOP-5997-branch20.patch
Attaching a patch for branch 20. Modified the test programs: DFSCIOTest,
DistributedFSCheck, TestDFSIO, mrbench, nnbench, testmapredsort and
threadedmapbench.
> Many test jobs write to HDFS under /
> ------------------------------------
>
> Key: HADOOP-5997
> URL: https://issues.apache.org/jira/browse/HADOOP-5997
> Project: Hadoop Common
> Issue Type: Bug
> Components: test
> Affects Versions: 0.20.0
> Reporter: Ramya R
> Assignee: Ramya R
> Fix For: 0.20.1
>
> Attachments: HADOOP-5997-branch20.patch
>
>
> Many test jobs such as testmapredsort, TestDFSIO and nnbench try to write to
> HDFS under root.
> If a user 'X' brings up the cluster and gives full access to user 'Y' under
> /user/Y, user Y's test jobs still will not run because they demand access to
> / which cannot be granted. Such jobs should be modified to write their temp
> outputs under /user/Y and not directly under /
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