[HBASE-15614] Report metrics from JvmPauseMonitor

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.98.19, 1.4.0, 2.0.0
• Component/s: metrics, regionserver
• Assignee: Andrew Kyle Purtell
• Reporter: Nick Dimiduk
• Created: 07/Apr/16 20:20
• Updated: 01/Jul/22 20:29
• Resolved: 21/Apr/16 01:46

Description

We have JvmPauseMonitor for detecting JVM pauses; pauses are logged at WARN. Would also be good to expose this information on a dashboard via metrics system – make it easier to get this info off the host and into a central location for the operator.

Issue Links

• relates to: HBASE-15161 Umbrella: Miscellaneous improvements from production usage

Sub-Tasks

• Hook up JvmPauseMonitor to REST server: Closed
• Hook up JvmPauseMonitor to ThriftServer: Closed
• Hook up JvmPauseMonitor metrics in Master: Closed