Revert a change.

xiliu82 · May 28, 2014 · cbe7c71 · cbe7c71
1 parent fc3ac0f
commit cbe7c71
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/aggregates.scala b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/aggregates.scala
@@ -340,7 +340,7 @@ case class ApproxCountDistinctMergeFunction(
     hyperLogLog.addAll(evaluatedExpr.asInstanceOf[HyperLogLog])
   }
 
-  override def eval(input: Row): Any = hyperLogLog.cardinality().toInt
+  override def eval(input: Row): Any = hyperLogLog.cardinality()
 }
 
 case class SumFunction(expr: Expression, base: AggregateExpression) extends AggregateFunction {