[Hadoop-common-dev] [jira] [Created] (HADOOP-7597) dfs -chmod does not work as expected

dfs -chmod does not work as expected
------------------------------------

Key: HADOOP-7597
URL: https://issues.apache.org/jira/browse/HADOOP-7597
Project: Hadoop Common
Issue Type: Bug
Components: fs
Affects Versions: 0.24.0
Reporter: XieXianshan
Assignee: XieXianshan
Priority: Trivial
Fix For: 0.24.0


The operator "=" of chmod should have the top priority,i.e,the rest operators should be omitted if the first operator is "=".
For example:
# hdfs dfs -ls /user/
dr--r--r-- - root supergroup 0 2011-08-31 19:42 /user/hadoop
# hdfs dfs -chmod =+w /user/hadoop
# hdfs dfs -ls /user/
d-w--w--w- - root supergroup 0 2011-08-31 19:42 /user/hadoop