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From "Ahmed Radwan (Created) (JIRA)" <j...@apache.org>
Subject [jira] [Created] (MAPREDUCE-4070) JonHistoryServer creates /tmp directory with restrictive permissions if the directory doesn't already exist.
Date Mon, 26 Mar 2012 21:32:29 GMT
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


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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