From 9d3a75ef80d0b736d1366a464bf00b64a120f461 Mon Sep 17 00:00:00 2001 From: q00251598 <qiyadong@huawei.com> Date: Wed, 4 Feb 2015 23:16:01 -0800 Subject: [PATCH] [SPARK-5606][SQL] Support plus sign in HiveContext Now spark version is only support ```SELECT -key FROM DECIMAL_UDF;``` in HiveContext. This patch is used to support ```SELECT +key FROM DECIMAL_UDF;``` in HiveContext. Author: q00251598 <qiyadong@huawei.com> Closes #4378 from watermen/SPARK-5606 and squashes the following commits: 777f132 [q00251598] sql-case22 74dd368 [q00251598] sql-case22 1a67410 [q00251598] sql-case22 c5cd5bc [q00251598] sql-case22 --- sql/hive/src/main/scala/org/apache/spark/sql/hive/HiveQl.scala | 1 + 1 file changed, 1 insertion(+) 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 286d13944c..62e9d92eac 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 @@ -1103,6 +1103,7 @@ 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) => UnaryMinus(nodeToExpr(child)) case Token("~", child :: Nil) => BitwiseNot(nodeToExpr(child)) case Token("+", left :: right:: Nil) => Add(nodeToExpr(left), nodeToExpr(right)) -- GitLab