diff options
Diffstat (limited to 'sql')
| -rw-r--r-- | sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/optimizer/Optimizer.scala | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/optimizer/Optimizer.scala b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/optimizer/Optimizer.scala index f164a6c68a..c492348959 100644 --- a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/optimizer/Optimizer.scala +++ b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/optimizer/Optimizer.scala @@ -203,8 +203,6 @@ object NullPropagation extends Rule[LogicalPlan] { def apply(plan: LogicalPlan): LogicalPlan = plan transform { case q: LogicalPlan => q transformExpressionsUp { case e @ Count(Literal(null, _)) => Cast(Literal(0L), e.dataType) - case e @ Sum(Literal(c, _)) if c == 0 => Cast(Literal(0L), e.dataType) - case e @ Average(Literal(c, _)) if c == 0 => Literal(0.0, e.dataType) case e @ IsNull(c) if !c.nullable => Literal(false, BooleanType) case e @ IsNotNull(c) if !c.nullable => Literal(true, BooleanType) case e @ GetItem(Literal(null, _), _) => Literal(null, e.dataType) |