[YARN-3195] Add -help to yarn logs and nodes CLI command

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 2.6.0
• Fix Version/s: 2.7.0
• Component/s: client
• Target Version/s: 2.6.0
• Hadoop Flags: Reviewed
• Assignee: Jagadesh Kiran N
• Reporter: Jagadesh Kiran N
• Created: 13/Feb/15 14:27
• Updated: 24/Apr/15 23:17
• Resolved: 24/Feb/15 06:45

Description

Help is generic command should not be placed here because of this uniformity is missing compared to other commands.Remove -help command inside ./yarn queue as uniformity with respect to other commands

SO486LDPag65:/home/OpenSource/HA/install/hadoop/resourcemanager/bin # ./yarn queue -help
15/02/13 19:30:20 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
usage: queue
* -help                  Displays help for all commands.*
 -status <Queue Name>   List queue information about given queue.
SO486LDPag65:/home/OpenSource/HA/install/hadoop/resourcemanager/bin # ./yarn queue
15/02/13 19:33:14 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
Invalid Command Usage :
usage: queue
* -help                  Displays help for all commands.*
 -status <Queue Name>   List queue information about given queue.

• -help Displays help for all commands.*