Comet 0.17.0-SNAPSHOT User Guide

This guide covers Comet 0.17.0-SNAPSHOT: how to install it, build it from source, configure it for your Spark deployment, and get the best results from it. It also documents the data sources, data types, operators, and expressions that Comet supports, along with a compatibility guide describing known differences from Apache Spark.

Operational topics include reading and understanding Comet query plans, tuning, available metrics, and integration guides for Apache Iceberg and Kubernetes. Select a topic from the navigation menu to read more.