[HBASE-2730] Expose RS work queue contents on web UI

• Type: New Feature
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Fix Version/s: 0.94.1, 0.95.0
• Component/s: monitoring, regionserver
• Hadoop Flags: Reviewed
• Assignee: Jie Huang
• Reporter: Todd Lipcon
• Created: 15/Jun/10 04:53
• Updated: 26/Feb/13 08:16
• Resolved: 11/Jul/12 14:10

Description

Would be nice to be able to see the contents of the various work queues - eg to know what regions are pending compaction/split/flush/etc. This is handy for debugging why a region might be blocked, etc.