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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