Github user kiszk commented on a diff in the pull request:
https://github.com/apache/spark/pull/19728#discussion_r150454183
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/stringExpressions.scala
---
@@ -163,13 +190,18 @@ case class ConcatWs(children: Seq[Expression])
}
}.unzip
- ev.copy(evals.map(_.code).mkString("\n") +
+ // ev.copy(evals.map(_.code).mkString("\n") +
--- End diff --
thanks :)
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