LuciferYang commented on code in PR #46457:
URL: https://github.com/apache/spark/pull/46457#discussion_r1593382052
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sql/api/src/main/scala/org/apache/spark/sql/catalyst/util/SparkDateTimeUtils.scala:
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@@ -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:
Is it necessary to use `lazy` for this since `zoneInfoClassName` is just a
`String`? 'Lazy' comes with the cost of locking.
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