SPARK-7142: Incorporate review comments

apache · Sep 11, 2015 · 2861453 · 2861453
1 parent a140dd7
commit 2861453
Showing 1 changed file with 4 additions and 4 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
@@ -435,10 +435,10 @@ object BooleanSimplification extends Rule[LogicalPlan] with PredicateHelper {
         // a && a  =>  a
         case (l, r) if l fastEquals r => l
         // a && (not(a) || b) => a && b
-        case (l, Or(l1, r)) if (Not(l) fastEquals l1) => And(l, r)
-        case (l, Or(r, l1)) if (Not(l) fastEquals l1) => And(l, r)
-        case (Or(l, l1), r) if (l1 fastEquals Not(r)) => And(l, r)
-        case (Or(l1, l), r) if (l1 fastEquals Not(r)) => And(l, r)
+        case (l, Or(l1, r)) if (Not(l) == l1) => And(l, r)
+        case (l, Or(r, l1)) if (Not(l) == l1) => And(l, r)
+        case (Or(l, l1), r) if (l1 == Not(r)) => And(l, r)
+        case (Or(l1, l), r) if (l1 == Not(r)) => And(l, r)
         // (a || b) && (a || c)  =>  a || (b && c)
         case _ =>
           // 1. Split left and right to get the disjunctive predicates,