ottomata commented on issue #21012: [SPARK-23890][SQL] Support CHANGE COLUMN to add nested fields to structs URL: https://github.com/apache/spark/pull/21012#issuecomment-451306887 @gatorsmile, I've updated with my fix (the previous code lost column metadata), and rebased on top of master. I know adding columns top level and in structs works for Parquet (we do this all the time at WMF). Is there a more robust unit test in Spark somewhere that I can verify this with? We don't use ORC, but I'll see if I can experiment with it to verify it works there.
---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on 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]
