[HADOOP-12951] Improve documentation on KMS ACLs and delegation tokens

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.7.2
• Fix Version/s: 2.8.0, 3.0.0-alpha1
• Assignee: Xiao Chen
• Reporter: Xiao Chen
• Created: 21/Mar/16 22:36
• Updated: 30/Aug/16 01:17
• Resolved: 08/Apr/16 06:52

Description

andrew.wang suggested that the current KMS ACL page is not very user-focused, and hard to come by without reading the code.

I read the document (and the code), and I agree. So this jira puts more documentation to explain the current implementation.