[CASSANDRA-8612] Read metrics should be updated on all types of reads

• Type: Improvement
• Status: Open
• Priority: Low
• Resolution: Unresolved
• Component/s: Observability/Metrics
• Labels: lhf metrics
• Complexity: Low Hanging Fruit
• Assignee: Dean Z
• Reporter: Chris Lohfink

Authors

Dean Z

• Created: 13/Jan/15 16:33
• Updated: 08/Sep/22 06:32

Description

Metrics like "sstables per read" are not updated on a range slice. Although separating things out for each type of read could make sense like we do for latencies, only exposing the metrics for one type can be a little confusing when people do a query and see nothing increases. I think its sufficient to use the same metrics for all reads.

Issue Links

• relates to: CASSANDRA-7338 CFS.getRangeSlice should update latency metrics