[HADOOP-12943] Add -w -r options in dfs -test command

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.8.0, 3.0.0-alpha1
• Component/s: fs, scripts, tools
• Target Version/s: 2.9.0, 3.0.0-alpha1
• Hadoop Flags: Reviewed
• Assignee: Weiwei Yang
• Reporter: Weiwei Yang
• Created: 18/Mar/16 04:15
• Updated: 30/Aug/16 01:17
• Resolved: 17/Jun/16 07:22

Description

Currently the dfs -test command only supports

-d, -e, -f, -s, -z

options. It would be helpful if we add

-w, -r

to verify permission of r/w before actual read or write. This will help script programming.