Github user viirya commented on a diff in the pull request: https://github.com/apache/spark/pull/22812#discussion_r228380982 --- Diff: sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/encoders/ExpressionEncoder.scala --- @@ -216,7 +215,6 @@ case class ExpressionEncoder[T]( } nullSafeSerializer match { case If(_: IsNull, _, s: CreateNamedStruct) => s - case s: CreateNamedStruct => s --- End diff -- Thanks!
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