[GitHub] [spark] gatorsmile commented on issue #27503: [SPARK-30761]SQL] Nested column pruning should not prune on required child outputs in Generate

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

[GitHub] [spark] gatorsmile commented on issue #27503: [SPARK-30761]SQL] Nested column pruning should not prune on required child outputs in Generate

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