Re: [PR] [SPARK-45825][SQL][CORE][GRAPHX] Fix some scala compile warnings in module sql/catalyst [spark]

["beliefer (via GitHub)" <gi...@apache.org>]

beliefer commented on code in PR #43717:
URL: https://github.com/apache/spark/pull/43717#discussion_r1387445107


##########
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/maskExpressions.scala:
##########
@@ -197,7 +197,7 @@ case class Mask(
    */
   override def eval(input: InternalRow): Any = {
     Mask.transformInput(
-      children(0).eval(input),
+      children.head.eval(input),

Review Comment:
   You means the old one is better?



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