sunchao commented on code in PR #38312:
URL: https://github.com/apache/spark/pull/38312#discussion_r1000910156
##########
sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/parquet/ParquetSchemaConverter.scala:
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@@ -271,6 +271,8 @@ class ParquetToSparkSchemaConverter(
} else {
TimestampNTZType
}
+ case timestamp: TimestampLogicalTypeAnnotation if timestamp.getUnit
== TimeUnit.NANOS =>
Review Comment:
I see. It's a bit weird though that we read nanos as long, but not
timestamp. I'm not sure whether this should be considered as a regression, or
that the previous behavior before 3.2 is merely unintended.
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