From 0821ae49413c80c7808caa5d48a12df8729d2e43 Mon Sep 17 00:00:00 2001 From: Daoyuan Wang Date: Wed, 11 Feb 2015 20:39:13 -0800 Subject: [PATCH] remove unnecessary Add --- sql/hive/src/main/scala/org/apache/spark/sql/hive/HiveQl.scala | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sql/hive/src/main/scala/org/apache/spark/sql/hive/HiveQl.scala b/sql/hive/src/main/scala/org/apache/spark/sql/hive/HiveQl.scala index f3c9e63652a8e..5269460e5b6bc 100644 --- a/sql/hive/src/main/scala/org/apache/spark/sql/hive/HiveQl.scala +++ b/sql/hive/src/main/scala/org/apache/spark/sql/hive/HiveQl.scala @@ -1099,7 +1099,7 @@ https://cwiki.apache.org/confluence/display/Hive/Enhanced+Aggregation%2C+Cube%2C Cast(nodeToExpr(arg), DateType) /* Arithmetic */ - case Token("+", child :: Nil) => Add(Literal(0), nodeToExpr(child)) + case Token("+", child :: Nil) => nodeToExpr(child) case Token("-", child :: Nil) => UnaryMinus(nodeToExpr(child)) case Token("~", child :: Nil) => BitwiseNot(nodeToExpr(child)) case Token("+", left :: right:: Nil) => Add(nodeToExpr(left), nodeToExpr(right))