https://arrow.apache.org/java/current/reference/org.apache.arrow.adapter.avro/org/apache/arrow/adapter/avro/producers/logical/AvroDecimal256Producer.html
AvroDecimal256Producer (Apache Arrow Java Root POM 19.0.0 API)
declaration: module: org.apache.arrow.adapter.avro, package: org.apache.arrow.adapter.avro.producers.logical, class: AvroDecimal256Producer
apache arrowjavarootpomapi