Github user peter-toth commented on a diff in the pull request:
https://github.com/apache/spark/pull/22817#discussion_r228285647
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/unresolved.scala
---
@@ -407,7 +407,10 @@ case class ResolvedStar(expressions:
Seq[NamedExpression]) extends Star with Une
* can be key of Map, index of Array, field name of
Struct.
*/
case class UnresolvedExtractValue(child: Expression, extraction:
Expression)
- extends UnaryExpression with Unevaluable {
+ extends BinaryExpression with Unevaluable {
--- End diff --
if this change is not allowed then `children` we can override `children`
instead
---
---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org
For additional commands, e-mail: reviews-h...@spark.apache.org
