gatorsmile commented on issue #27503: [SPARK-30761]SQL] Nested column pruning
should not prune on required child outputs in Generate
URL: https://github.com/apache/spark/pull/27503#issuecomment-583805748
@viirya How about reverting the original commit
https://github.com/apache/spark/commit
gatorsmile commented on issue #27503: [SPARK-30761]SQL] Nested column pruning
should not prune on required child outputs in Generate
URL: https://github.com/apache/spark/pull/27503#issuecomment-583805648
> If a child output is required in a top operator of Generate, we should not
prune nes