Kontinuation commented on code in PR #1001:
URL: https://github.com/apache/sedona/pull/1001#discussion_r1316641946


##########
spark/common/src/main/scala/org/apache/spark/sql/sedona_sql/expressions/InferredExpression.scala:
##########
@@ -100,6 +100,10 @@ object InferrableType {
     new InferrableType[Array[Byte]] {}
   implicit val longArrayInstance: InferrableType[Array[java.lang.Long]] =
     new InferrableType[Array[java.lang.Long]] {}
+  implicit val intArrayInstance: InferrableType[Array[Int]] =
+    new InferrableType[Array[Int]] {}
+  implicit val javaIntArrayInstance: InferrableType[Array[java.lang.Integer]] =

Review Comment:
   Scala `Int` is a primitive type, which is different from 
`java.lang.Integer`. It is necessary to have distinct InferrableType instances 
for both `Array[Int]` and `Array[java.lang.Integer]` to support passing `int` 
and `int[]` parameters.



##########
spark/common/src/main/scala/org/apache/spark/sql/sedona_sql/expressions/InferredExpression.scala:
##########
@@ -100,6 +100,10 @@ object InferrableType {
     new InferrableType[Array[Byte]] {}
   implicit val longArrayInstance: InferrableType[Array[java.lang.Long]] =
     new InferrableType[Array[java.lang.Long]] {}
+  implicit val intArrayInstance: InferrableType[Array[Int]] =
+    new InferrableType[Array[Int]] {}
+  implicit val javaIntArrayInstance: InferrableType[Array[java.lang.Integer]] =

Review Comment:
   Scala `Int` is a primitive type, which is different from 
`java.lang.Integer`. It is necessary to have distinct InferrableType instances 
for `Array[Int]` and `Array[java.lang.Integer]` to support passing `int` and 
`int[]` parameters.



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