Github user davies commented on a diff in the pull request:
https://github.com/apache/spark/pull/6982#discussion_r33427457
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/codegen/CodeGenerator.scala
---
@@ -127,23 +127,24 @@ class CodeGenContext {
case TimestampType => "long"
case dt: OpenHashSetUDT if dt.elementType == IntegerType =>
classOf[IntegerHashSet].getName
case dt: OpenHashSetUDT if dt.elementType == LongType =>
classOf[LongHashSet].getName
+ case _: StructType => "InternalRow"
+ case _: ArrayType => "scala.collection.Seq"
+ case _: MapType => "scala.collection.Map"
case _ => "Object"
}
/**
* Return the boxed type in Java
*/
- def boxedType(dt: DataType): String = dt match {
- case IntegerType => "Integer"
- case LongType => "Long"
- case ShortType => "Short"
- case ByteType => "Byte"
- case DoubleType => "Double"
- case FloatType => "Float"
- case BooleanType => "Boolean"
- case DateType => "Integer"
- case TimestampType => "Long"
- case _ => javaType(dt)
+ def boxedType(dt: DataType): String = javaType(dt) match {
+ case "int" => "Integer"
--- End diff --
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