beliefer commented on a change in pull request #33413:
URL: https://github.com/apache/spark/pull/33413#discussion_r680645140
##########
File path:
external/avro/src/main/scala/org/apache/spark/sql/avro/AvroDeserializer.scala
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@@ -147,6 +147,21 @@ private[sql] class AvroDeserializer(
s"Avro logical type $other cannot be converted to SQL type
${TimestampType.sql}.")
}
+ case (LONG, TimestampNTZType) => avroType.getLogicalType match {
+ // For backward compatibility, if the Avro type is Long and it is not
logical type
Review comment:
Yes. As @gengliangwang said, I think we should follows the way treat
`null` as timestamp without time zone type with millisecond precision.
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