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`?
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