panbingkun commented on code in PR #44871:
URL: https://github.com/apache/spark/pull/44871#discussion_r1465786661
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sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/csv/UnivocityParser.scala:
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@@ -273,8 +272,7 @@ class UnivocityParser(
case udt: UserDefinedType[_] =>
makeConverter(name, udt.sqlType, nullable)
- // We don't actually hit this exception though, we keep it for
understandability
- case _ => throw QueryExecutionErrors.unsupportedTypeError(dataType)
Review Comment:
This exception can be triggered from the `user's perspective`, so I suggest
removing it.
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