dongjoon-hyun commented on a change in pull request #34199:
URL: https://github.com/apache/spark/pull/34199#discussion_r723938863
##########
File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/parquet/ParquetRowConverter.scala
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@@ -609,7 +610,9 @@ private[parquet] class ParquetRowConverter(
//
// If the element type does not match the Catalyst type and the
underlying repeated type
// does not belong to the legacy LIST type, then it is case 1;
otherwise, it is case 2.
- val guessedElementType = schemaConverter.convertField(repeatedType)
+ val messageType =
Types.buildMessage().addField(repeatedType).named("foo")
Review comment:
`foo` looks like a magic string. Is this a Parquet convention?
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