Cassandra 4.x full query logging enables you to get the exact CQL query strings used by your client applications. This information can be used for:
- Analyzing poorly performing queries
- Debugging queries that are producing incorrect results
- Live traffic capture and replay
- Troubleshooting/Debugging
In this hands-on lab, you will:
- Enable and disable full query logging statically (in
cassandra.yaml) and dynamically (usingnodetool) - Learn features of the full query logging tool
fqltool - Read and interpret full query logs
This hands-on lab is available on our https://www.datastax.com/learn/whats-new-for-cassandra-4 site, where you can find many more resources to help you succeed with Apache Cassandra.
