Github user cloud-fan commented on a diff in the pull request:
https://github.com/apache/spark/pull/7666#discussion_r35489827
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/InternalRow.scala ---
@@ -32,32 +32,36 @@ abstract class InternalRow extends Serializable {
def get(ordinal: Int): Any
- def getAs[T](ordinal: Int): T = get(ordinal).asInstanceOf[T]
+ def genericGet(ordinal: Int): Any = get(ordinal, null)
+
+ def get(ordinal: Int, dataType: DataType): Any = get(ordinal)
+
+ def getAs[T](ordinal: Int, dataType: DataType): T = get(ordinal,
dataType).asInstanceOf[T]
--- End diff --
where do we use the `dateType`?
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