[SPARK-6243][SQL] The Operation of match did not conside the scenarios that order.dataType does not match NativeType

It did not conside that order.dataType does not match NativeType. So i add "case other => ..." for other cenarios.

Author: DoingDone9 <[email protected]>

Closes apache#4959 from DoingDone9/case_ and squashes the following commits:

6278846 [DoingDone9] Update rows.scala
cb1852d [DoingDone9] Merge pull request #2 from apache/master
c3f046f [DoingDone9] Merge pull request #1 from apache/master

Author: pzzs

sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/rows.scala

@@ -224,6 +224,7 @@ class RowOrdering(ordering: Seq[SortOrder]) extends Ordering[Row] {
             n.ordering.asInstanceOf[Ordering[Any]].compare(left, right)
           case n: NativeType if order.direction == Descending =>
             n.ordering.asInstanceOf[Ordering[Any]].reverse.compare(left, right)
+          case other => sys.error(s"Type $other does not support ordered operations")
         }
         if (comparison != 0) return comparison
       }