Github user cloud-fan commented on the issue:
https://github.com/apache/spark/pull/19601
both ways work, just pick the simpler one. I'm concerned about how to
access the nested array, you can try both approaches and see which one can
solve the problem easier.--- --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org
