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https://issues.apache.org/jira/browse/MAPREDUCE-4070?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14534166#comment-14534166
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Ameya Sakhalkar commented on MAPREDUCE-4070:
--------------------------------------------
Tried to reproduce with version 2.5.0. Deleted /tmp and restarted
HistoryServer. It created /tmp with permissions 770:
drwxrwx--- - hadoop supergroup 0 2015-05-08 14:17 /tmp
> JobHistoryServer creates /tmp directory with restrictive permissions if the
> directory doesn't already exist.
> ------------------------------------------------------------------------------------------------------------
>
> Key: MAPREDUCE-4070
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-4070
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: mrv2
> Affects Versions: 0.23.1
> Reporter: Ahmed Radwan
> Assignee: Ahmed Radwan
> Labels: BB2015-05-TBR
> Attachments: MAPREDUCE-4070.patch
>
>
> Starting up the MapReduce JobhHistoryServer service after a clean install
> appears to automatically create the /tmp directory on HDFS. However, it is
> created with 750 permission.
> Attempting to run MR jobs by other users results in the following permissions
> exception:
> {code}
> org.apache.hadoop.security.AccessControlException: Permission denied:
> user=cloudera, access=EXECUTE, inode="/tmp":yarn:supergroup:drwxr-x---
> at
> org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.check(FSPermissionChecker.java:205)
> ..
> {code}
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