[SPARK-2730][SQL] When retrieving a value from a Map, GetItem evaluat…

…es key twice JIRA: https://issues.apache.org/jira/browse/SPARK-2730 Author: Yin Huai <huai@cse.ohio-state.edu> Closes apache#1637 from yhuai/SPARK-2730 and squashes the following commits: 1a9f24e [Yin Huai] Remove unnecessary key evaluation.
xiliu82 · Sep 4, 2014 · aa019cc · aa019cc
1 parent 73d98fa
commit aa019cc
Showing 1 changed file with 0 additions and 1 deletion.
diff --git a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/complexTypes.scala b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/complexTypes.scala
@@ -61,7 +61,6 @@ case class GetItem(child: Expression, ordinal: Expression) extends Expression {
           }
         } else {
           val baseValue = value.asInstanceOf[Map[Any, _]]
-          val key = ordinal.eval(input)
           baseValue.get(key).orNull
         }
       }