[GitHub] [spark] cloud-fan commented on a change in pull request #27474: [SPARK-30752][SQL] Fix `to_utc_timestamp` on daylight saving day

cloud-fan commented on a change in pull request #27474: [SPARK-30752][SQL] Fix `to_utc_timestamp` on daylight saving day URL: https://github.com/apache/spark/pull/27474#discussion_r376219994 ## File path: sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/datetim

[GitHub] [spark] cloud-fan commented on a change in pull request #27474: [SPARK-30752][SQL] Fix `to_utc_timestamp` on daylight saving day

cloud-fan commented on a change in pull request #27474: [SPARK-30752][SQL] Fix `to_utc_timestamp` on daylight saving day URL: https://github.com/apache/spark/pull/27474#discussion_r376220075 ## File path: sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/datetim

[GitHub] [spark] cloud-fan commented on a change in pull request #27474: [SPARK-30752][SQL] Fix `to_utc_timestamp` on daylight saving day

cloud-fan commented on a change in pull request #27474: [SPARK-30752][SQL] Fix `to_utc_timestamp` on daylight saving day URL: https://github.com/apache/spark/pull/27474#discussion_r376219994 ## File path: sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/datetim