[HDFS-10436] dfs.block.access.token.enable should default on when security is !simple

• Type: Bug
• Status: Patch Available
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 3.0.0-alpha1
• Component/s: datanode, namenode
• Hadoop Flags: Incompatible change
• Assignee: Yiqun Lin
• Reporter: Allen Wittenauer
• Created: 19/May/16 20:19
• Updated: 30/Sep/17 01:58

Description

Unless there is a valid configuration where dfs.block.access.token.enable is off and security is on, then rather than shutdown we should just enable the block access tokens.