jzhuge opened a new pull request #24741: [SPARK-27322][SQL] DataSourceV2: Select from multiple catalogs URL: https://github.com/apache/spark/pull/24741 ## What changes were proposed in this pull request? Support multi-catalog in the following SELECT code paths: - SELECT * FROM catalog.db.tbl - TABLE catalog.db.tbl - JOIN or UNION tables from different catalogs - SparkSession.table("catalog.db.tbl") - CTE relation - View text ## How was this patch tested? New unit tests. All existing unit tests in catalyst and sql core.
---------------------------------------------------------------- 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. For queries about this service, please contact Infrastructure at: [email protected] With regards, Apache Git Services --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
