malinjawi opened a new issue, #12569: URL: https://github.com/apache/gluten/issues/12569
### Description ## Description Spark 4.2.0 was released on July 14, 2026. Gluten should add initial Spark 4.2 support, including the Spark 4.2 build profile, shims, and test module wiring. Spark 4.2 does not appear to be a single large breaking release for Gluten, but it includes several areas worth validating: - new SQL/data type surface, including geospatial types, vector/sketch functions, metric views, and SQL path resolution - deeper Data Source V2 changes, including CDC, transaction management, schema evolution, and new metrics - Arrow/PySpark behavior changes, with Arrow-optimized Python UDFs enabled by default - streaming and state-store improvements that may affect Gluten Spark UT compatibility The initial goal should be compile/test compatibility first, then follow-up fixes for any Gluten shim, expression, DSv2, Arrow, or streaming regressions. ### Gluten version _No response_ -- 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] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
