[GitHub] [spark] cloud-fan commented on a change in pull request #27890: [SPARK-31076][SQL][FOLLOWUP] Incapsulate date rebasing to `DaysWritable`

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cloud-fan commented on a change in pull request #27890: [SPARK-31076][SQL][FOLLOWUP] Incapsulate date rebasing to `DaysWritable`
URL: https://github.com/apache/spark/pull/27890#discussion_r392057460
 
 

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 File path: sql/hive/src/main/scala/org/apache/spark/sql/hive/HiveInspectors.scala
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 @@ -646,14 +617,7 @@ private[hive] trait HiveInspectors {
         case x: DateObjectInspector if x.preferWritable() =>
           data: Any => {
             if (data != null) {
-              // Rebasing written days via conversion to local dates.
-              // See the comment for `getDateWritable()`.
-              val daysSinceEpoch = x.getPrimitiveWritableObject(data).getDays
-              if (daysSinceEpoch < JULIAN_CUTOVER_DAY) {
-                rebaseJulianToGregorianDays(daysSinceEpoch)
-              } else {
-                daysSinceEpoch
-              }
+              x.getPrimitiveWritableObject(data).getDays
 
 Review comment:
   What if the returned `DateWritable` here is not our custom version?

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