[GitHub] [spark] HyukjinKwon commented on a change in pull request #27517: [WIP][SPARK-29721][SQL] Prune unnecessary nested fields from Generate without Project

HyukjinKwon commented on a change in pull request #27517: [WIP][SPARK-29721][SQL] Prune unnecessary nested fields from Generate without Project URL: https://github.com/apache/spark/pull/27517#discussion_r376898122 ## File path: sql/catalyst/src/main/scala/org/apache/spark/sql/cata

[GitHub] [spark] HyukjinKwon commented on a change in pull request #27517: [WIP][SPARK-29721][SQL] Prune unnecessary nested fields from Generate without Project

HyukjinKwon commented on a change in pull request #27517: [WIP][SPARK-29721][SQL] Prune unnecessary nested fields from Generate without Project URL: https://github.com/apache/spark/pull/27517#discussion_r376891259 ## File path: sql/catalyst/src/main/scala/org/apache/spark/sql/cata

[GitHub] [spark] HyukjinKwon commented on a change in pull request #27517: [WIP][SPARK-29721][SQL] Prune unnecessary nested fields from Generate without Project

HyukjinKwon commented on a change in pull request #27517: [WIP][SPARK-29721][SQL] Prune unnecessary nested fields from Generate without Project URL: https://github.com/apache/spark/pull/27517#discussion_r376891150 ## File path: sql/catalyst/src/main/scala/org/apache/spark/sql/cata