[HADOOP-5772] Implement a 'refreshable' configuration system with right access-controls etc.

• Type: New Feature
• Status: Resolved
• Priority: Major
• Resolution: Duplicate
• Component/s: conf
• Assignee: Unassigned
• Reporter: Arun Murthy
• Created: 05/May/09 18:05
• Updated: 22/Jul/14 19:37
• Resolved: 22/Jul/14 19:37

Description

We have various bits and pieces of code to refresh certain configuration files, various components to restrict access to who can actually refresh the configs etc.

I propose we start thinking about a simple system to support this as a first-class citizen in Hadoop Core...

Issue Links

• is duplicated by: HADOOP-7001 Allow configuration changes without restarting configured nodes