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From "Ahmed Radwan (Updated) (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MAPREDUCE-4070) JonHistoryServer creates /tmp directory with restrictive permissions if the directory doesn't already exist.
Date Mon, 26 Mar 2012 22:02:30 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-4070?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Ahmed Radwan updated MAPREDUCE-4070:
------------------------------------

    Status: Patch Available  (was: Open)
    
> JonHistoryServer 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
>             Fix For: 0.23.2
>
>         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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