HyukjinKwon commented on a change in pull request #34675:
URL: https://github.com/apache/spark/pull/34675#discussion_r753884633
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File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/datetimeExpressions.scala
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@@ -59,7 +59,10 @@ trait TimeZoneAwareExpression extends Expression {
/** Returns a copy of this expression with the specified timeZoneId. */
def withTimeZone(timeZoneId: String): TimeZoneAwareExpression
- @transient lazy val zoneId: ZoneId = DateTimeUtils.getZoneId(timeZoneId.get)
Review comment:
There expressions are not supposed to be used standalone, and these are
supposed to be internal
(https://github.com/apache/spark/blob/master/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/package.scala#L21-L22).
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