rdblue commented on code in PR #12238: URL: https://github.com/apache/iceberg/pull/12238#discussion_r1966252517
########## core/src/main/java/org/apache/iceberg/avro/PruneColumns.java: ########## @@ -92,7 +93,8 @@ public Schema record(Schema record, List<String> names, List<Schema> fields) { hasChange = true; // Sub-fields may be different filteredFields.add(copyField(field, fieldSchema, fieldId)); } else { - if (isRecord(field.schema())) { + if (isRecord(field.schema()) + && field.schema().getLogicalType() != VariantLogicalType.get()) { Review Comment: I think it would be good to have util method similar to `isRecord` (or maybe update `isRecord`?) This check is somewhat brittle. Why not check `instance VariantLogicalType`? ########## core/src/main/java/org/apache/iceberg/avro/PruneColumns.java: ########## @@ -92,7 +93,8 @@ public Schema record(Schema record, List<String> names, List<Schema> fields) { hasChange = true; // Sub-fields may be different filteredFields.add(copyField(field, fieldSchema, fieldId)); } else { - if (isRecord(field.schema())) { + if (isRecord(field.schema()) + && field.schema().getLogicalType() != VariantLogicalType.get()) { Review Comment: I think it would be good to have util method similar to `isRecord` (or maybe update `isRecord`?) This check is somewhat brittle. Why not check `instanceof VariantLogicalType`? -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: issues-unsubscr...@iceberg.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@iceberg.apache.org For additional commands, e-mail: issues-h...@iceberg.apache.org