JunWang222 opened a new pull request, #794: URL: https://github.com/apache/wayang/pull/794
This PR adds DuckDB as a new Wayang platform, following the existing JDBC-based platform structure used by Trino and Presto. ## Main Changes - Add `wayang-duckdb` platform module - Add DuckDB platform, plugin, mappings, and execution operators - Add DuckDB JDBC configuration and default properties - Add DuckDB operator integration tests aligned with the Trino/Presto operator tests - Add DuckDB Parquet source support - Add local Parquet test coverage for DuckDB - Add DuckDB cost profiling utilities and update DuckDB cost parameters - Add README/setup documentation for DuckDB usage, testing, Parquet, and profiling -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
