remove not needed cast

tdas · Jun 13, 2015 · 769d2aa · 769d2aa
1 parent 4acbbe4
commit 769d2aa
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Showing 2 changed files with 3 additions and 4 deletions.
diff --git a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/nullFunctions.scala b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/nullFunctions.scala
@@ -17,10 +17,9 @@
 
 package org.apache.spark.sql.catalyst.expressions
 
-import org.apache.spark.sql.catalyst
-import org.apache.spark.sql.catalyst.expressions.codegen.{GeneratedExpressionCode, CodeGenContext}
-import org.apache.spark.sql.catalyst.trees
 import org.apache.spark.sql.catalyst.analysis.UnresolvedException
+import org.apache.spark.sql.catalyst.expressions.codegen.{CodeGenContext, GeneratedExpressionCode}
+import org.apache.spark.sql.catalyst.trees
 import org.apache.spark.sql.types.DataType
 
 case class Coalesce(children: Seq[Expression]) extends Expression {

diff --git a/sql/core/src/main/scala/org/apache/spark/sql/execution/joins/HashOuterJoin.scala b/sql/core/src/main/scala/org/apache/spark/sql/execution/joins/HashOuterJoin.scala
@@ -90,7 +90,7 @@ case class HashOuterJoin(
           case r if boundCondition(joinedRow.withRight(r)) => joinedRow.copy()
         }
         if (temp.size == 0) {
-          joinedRow.withRight(rightNullRow).copy.asInstanceOf[InternalRow] :: Nil
+          joinedRow.withRight(rightNullRow).copy :: Nil
         } else {
           temp
         }