[HADOOP-7597] dfs -chmod does not work as expected

• Type: Bug
• Status: Resolved
• Priority: Trivial
• Resolution: Not A Problem
• Affects Version/s: 0.24.0
• Component/s: fs
• Assignee: XieXianshan
• Reporter: XieXianshan
• Created: 31/Aug/11 13:20
• Updated: 10/Mar/15 02:32
• Resolved: 02/Sep/11 10:16

Description

The operator "=" of chmod should have the top priority,i.e,the rest operators should be omitted if the first operator is "=".
For example:

1. hdfs dfs -ls /user/
   dr-rr- - root supergroup 0 2011-08-31 19:42 /user/hadoop
2. hdfs dfs -chmod =+w /user/hadoop
3. hdfs dfs -ls /user/
   d-w-ww - root supergroup 0 2011-08-31 19:42 /user/hadoop