MaxGekk commented on code in PR #36479:
URL: https://github.com/apache/spark/pull/36479#discussion_r873053587
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sql/catalyst/src/main/scala/org/apache/spark/sql/errors/QueryCompilationErrors.scala:
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@@ -147,14 +147,17 @@ object QueryCompilationErrors extends QueryErrorsBase {
dataType: DataType, desiredType: String): Throwable = {
val quantifier = if (desiredType.equals("array")) "an" else "a"
new AnalysisException(
- s"need $quantifier $desiredType field but got " + dataType.catalogString)
+ errorClass = "UNSUPPORTED_DESERIALIZER",
+ messageParameters = Array("DATA_TYPE_MISMATCH", quantifier, desiredType,
+ dataType.catalogString))
}
def fieldNumberMismatchForDeserializerError(
schema: StructType, maxOrdinal: Int): Throwable = {
new AnalysisException(
- s"Try to map ${schema.catalogString} to Tuple${maxOrdinal + 1}, " +
- "but failed as the number of fields does not line up.")
+ errorClass = "UNSUPPORTED_DESERIALIZER",
+ messageParameters = Array("FIELD_NUMBER_MISMATCH", schema.catalogString,
Review Comment:
Quote the schema by toSQLType()
##########
sql/catalyst/src/main/scala/org/apache/spark/sql/errors/QueryCompilationErrors.scala:
##########
@@ -147,14 +147,17 @@ object QueryCompilationErrors extends QueryErrorsBase {
dataType: DataType, desiredType: String): Throwable = {
val quantifier = if (desiredType.equals("array")) "an" else "a"
new AnalysisException(
- s"need $quantifier $desiredType field but got " + dataType.catalogString)
+ errorClass = "UNSUPPORTED_DESERIALIZER",
+ messageParameters = Array("DATA_TYPE_MISMATCH", quantifier, desiredType,
+ dataType.catalogString))
Review Comment:
Please, use toSQLType() to quote types.
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