Github user cloud-fan commented on the issue:
https://github.com/apache/spark/pull/21696
you can't get the physical schema information in a higher layer, as it may
vary for different files. The table schema can evolve(add/drop column).--- --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org
