[YARN-2577] Clarify ACL delimiter and how to configure ACL groups only

• Type: Improvement
• Status: Closed
• Priority: Trivial
• Resolution: Fixed
• Affects Version/s: 2.5.1
• Fix Version/s: 2.6.0
• Component/s: documentation, fairscheduler
• Labels: newbie
• Assignee: Miklos Christine
• Reporter: Miklos Christine
• Created: 21/Sep/14 02:19
• Updated: 01/Dec/14 03:10
• Resolved: 26/Sep/14 18:06

Description

Reading through the Fair Scheduler documentation, it would be great to explicitly state that the delimiter for the fair scheduler ACLs is the space character.
If specifying only ACL groups, users should begin the value with the space character.