stefankandic commented on code in PR #48750:
URL: https://github.com/apache/spark/pull/48750#discussion_r1827965985
##########
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/ExprUtils.scala:
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@@ -40,8 +40,8 @@ object ExprUtils extends EvalHelper with QueryErrorsBase {
case s: UTF8String if s != null =>
val dataType = DataType.parseTypeWithFallback(
s.toString,
- DataType.fromDDL,
- DataType.fromJson)
+ DataType.fromJson,
+ DataType.fromDDL)
Review Comment:
You are right, but won't it make sense to do it from json first? Pyspark
also does this using `toJson`
https://github.com/apache/spark/blob/91c01dbad451254e0e3f5efc3e33b7f5d612b5fa/python/pyspark/sql/functions/builtin.py#L18299
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