rdblue commented on code in PR #12238: URL: https://github.com/apache/iceberg/pull/12238#discussion_r1968639335
########## core/src/main/java/org/apache/iceberg/avro/AvroSchemaVisitor.java: ########## @@ -46,7 +47,18 @@ public static <T> T visit(Schema schema, AvroSchemaVisitor<T> visitor) { visitor.recordLevels.pop(); - return visitor.record(schema, names, results); + if (schema.getLogicalType() instanceof VariantLogicalType) { + Preconditions.checkArgument( + AvroSchemaUtil.isVariantSchema(schema), "Invalid variant record: %s", schema); Review Comment: Minor: It would be nice to validate this before visiting children. -- 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