cloud-fan commented on a change in pull request #34596:
URL: https://github.com/apache/spark/pull/34596#discussion_r750895685
##########
File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/csv/CSVInferSchema.scala
##########
@@ -160,6 +169,15 @@ class CSVInferSchema(val options: CSVOptions) extends
Serializable {
private def tryParseDouble(field: String): DataType = {
if ((allCatch opt field.toDouble).isDefined || isInfOrNan(field)) {
DoubleType
+ } else {
+ tryParseTimestampNTZ(field)
+ }
+ }
+
+ private def tryParseTimestampNTZ(field: String): DataType = {
+ if ((allCatch opt
!timestampNTZFormatter.isTimeZoneSet(field)).getOrElse(false) &&
Review comment:
I think we should fail earlier if the pattern string contains timezone?
It doesn't make sense to have timezone in NTZ string.
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