[GitHub] [spark] kiszk commented on a change in pull request #24392: [SPARK-27423][SQL][FOLLOWUP] Minor polishes to Cast codegen templates for Date <-> Timestamp

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kiszk commented on a change in pull request #24392: [SPARK-27423][SQL][FOLLOWUP] Minor polishes to Cast codegen templates for Date <-> Timestamp 
URL: https://github.com/apache/spark/pull/24392#discussion_r276140944
 
 

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 File path: sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/Cast.scala
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 @@ -1028,7 +1029,7 @@ case class Cast(child: Expression, dataType: DataType, timeZoneId: Option[String
       from: DataType,
       ctx: CodegenContext): CastFunction = from match {
     case StringType =>
-      val zid = ctx.addReferenceObj("zoneId", zoneId, "java.time.ZoneId")
+      val zid = ctx.addReferenceObj("zoneId", zoneId, classOf[ZoneId].getName)
 
 Review comment:
   super nit: From the consistency view, I am curious that only this statement is not wrapped by `JavaCode.global`.  
   Of course, it is not a big deal.

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