Apache Cassandra Documentation v4.0-beta2

Welcome! This is the documentation for Apache Cassandra 4.0-beta2.

This documentation is a work-in-progress. Contributions are welcome.

Getting started Newbie friendly starting point	Operating Cassandra The operator's corner
Cassandra Architecture Cassandra's big picture	Cassandra's Tools cqlsh, nodetool, ...
Data Modeling Hint: it's not relational	Troubleshooting What to look for when you have a problem
Cassandra Query Language CQL reference documentation	Cassandra Development Learn how to improve Cassandra and contribute patches
FAQs Frequently Asked Questions (with answers!)	Configuration Cassandra's handles and knobs