gengliangwang opened a new pull request #24066: [SPARK-27132][SQL] Improve file source V2 framework URL: https://github.com/apache/spark/pull/24066 ## What changes were proposed in this pull request? During the migration of CSV V2(https://github.com/apache/spark/pull/24005), I find that we can improve the file source v2 framework by: 1. check duplicated column names in both read and write 2. Not all the file sources support filter push down. So remove `SupportsPushDownFilters` from FileScanBuilder 3. The method `isSplitable` might require data source options. Add a new member `options` to FileScan. ## How was this patch tested? Unit test
---------------------------------------------------------------- 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]
