HyukjinKwon commented on issue #25678: [SPARK-28973][SQL] Add `TimeType` and support `java.time.LocalTime` as its external type. URL: https://github.com/apache/spark/pull/25678#issuecomment-530177325 > Why do we need a new data type? Seems like that's answered in PR description. It targets to follow ANSI I guess: > According to the SQL standard, a value of data type TIME comprises values of the datetime fields HOUR, MINUTE and SECOND. It is always a valid time of day.
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