rdblue commented on code in PR #12323:
URL: https://github.com/apache/iceberg/pull/12323#discussion_r1964508538
##########
parquet/src/main/java/org/apache/iceberg/parquet/Parquet.java:
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@@ -192,6 +194,11 @@ public WriteBuilder schema(Schema newSchema) {
return this;
}
+ public WriteBuilder variantShreddingFunc(BiFunction<Integer, String, Type>
func) {
Review Comment:
This is a function passed to schema conversion. Variants (field ID and name)
are passed to this function to determine the shredded type (`typed_value`). I'm
using a callback function to avoid exposing a way to set the Parquet schema
directly here.
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