Spark Dialect Extension Project Documentation

This repository adds custom Spark JDBC dialects, enhansing or fixing Apache Spark issues with handling some JDBC types.

Notes:

• for now only Spark 3.5.x is supported.
• for now Clickhouse JDBC Driver 0.6.x, 0.7.x and 0.9.x is supported.

Documentation Index

• Using the Dialect
  • How to configure and use the dialect in Spark applications.
• Data Type Mappings
  • Detailed mappings between ClickHouse data types and Spark data types.
• Contributing to the project
  • Detailed instructions on how to build the project.