[FLINK-9095] Add metrics for Cassandra Connector

• Type: Improvement
• Status: Reopened
• Priority: Not a Priority
• Resolution: Unresolved
• Component/s: Connectors / Cassandra
• Labels: stale-assigned
• Assignee: Jacob Park
• Reporter: Jacob Park
• Created: 27/Mar/18 06:47
• Updated: 29/Jul/21 07:35

Description

The cassandra-driver-core uses codahale metrics to expose various metrics regarding errors, requests, resources, and the like: https://docs.datastax.com/en/drivers/java/3.4/index.html?com/datastax/driver/core/Metrics.html

These are very valuable to ensure there is visibility to the health of the Cassandra Connector.