From eead3dbabfea80b115829548140eb8fca9680aa4 Mon Sep 17 00:00:00 2001
From: Dongjoon Hyun <dongjoon@apache.org>
Date: Wed, 6 Jul 2016 23:11:31 -0700
Subject: [PATCH] Fix again.

---
 .../org/apache/spark/sql/catalyst/optimizer/Optimizer.scala     | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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 c8d2d5291c74e..03d15eabdd863 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
@@ -834,7 +834,7 @@ case class OptimizeIn(conf: CatalystConf) extends Rule[LogicalPlan] {
           val hSet = newList.map(e => e.eval(EmptyRow))
           InSet(v, HashSet() ++ hSet)
         } else if (newList.size < list.size) {
-          In(v, newList)
+          expr.copy(list = newList)
         } else { // newList.length == list.length
           expr
         }