[CASSANDRA-5159] Expose droppable tombstone ratio stats over JMX

• Type: Improvement
• Status: Resolved
• Priority: Low
• Resolution: Fixed
• Fix Version/s: 1.2.1
• Component/s: Legacy/Tools
• Assignee: Marcus Eriksson
• Reporter: Marcus Eriksson

Authors

Marcus Eriksson

Reviewers

David Brosius

• Created: 15/Jan/13 14:34
• Updated: 04/Dec/20 19:00
• Resolved: 17/Jan/13 05:35

Description

Could be nice to be able to jmx-monitor the tombstone histogram collected during compactions to see how many gc-able tombstones there are left due to the row existing in other sstables

Issue Links

• relates to: CASSANDRA-6522 DroppableTombstoneRatio JMX value is 0.0 for all CFs
• relates to: CASSANDRA-16308 Add droppable tombstone metrics to nodetool tablestats