LuciferYang commented on code in PR #46457: URL: https://github.com/apache/spark/pull/46457#discussion_r1593383893
########## sql/api/src/main/scala/org/apache/spark/sql/catalyst/util/SparkDateTimeUtils.scala: ########## @@ -197,8 +197,8 @@ trait SparkDateTimeUtils { rebaseJulianToGregorianDays(julianDays) } - private val zoneInfoClassName = "sun.util.calendar.ZoneInfo" - private val getOffsetsByWallHandle = { + private lazy val zoneInfoClassName = "sun.util.calendar.ZoneInfo" Review Comment: On the other hand, if `TimeZone.getDefault.getOffset(localMillis)` can be uniformly used to get `timeZoneOffset` in the `toJavaDate` function, then the use of the `MethodHandle` mechanism can be avoided here. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org