[HDFS-2556] HDFS tests fail on systems with umask 0002

• Type: Bug
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Affects Version/s: 1.1.0
• Component/s: datanode, test
• Labels: test-fail
• Target Version/s: 1.3.0
• Assignee: Unassigned
• Reporter: Eli Collins
• Created: 16/Nov/11 22:50
• Updated: 14/May/13 05:12

Description

On systems with umask 0002 tests will fail due to all data dir directories being invalid:

2011-11-16 14:19:53,879 WARN datanode.DataNode (DataNode.java:makeInstance(1569)) - Invalid directory in dfs.data.dir: Incorrect permission for /data/2/eli/src/hadoop2/build/test/data/dfs/data/data1, expected: rwxr-xr-x, while actual: rwxrwxr-x
2011-11-16 14:19:53,893 WARN datanode.DataNode (DataNode.java:makeInstance(1569)) - Invalid directory in dfs.data.dir: Incorrect permission for /data/2/eli/src/hadoop2/build/test/data/dfs/data/data2, expected: rwxr-xr-x, while actual: rwxrwxr-x
2011-11-16 14:19:53,894 ERROR datanode.DataNode (DataNode.java:makeInstance(1575)) - All directories in dfs.data.dir are invalid.

Aside from changing the umask backporting HDFS-1560 fixed this issue.