Felix Hagemans created AVRO-4166: ------------------------------------ Summary: Nullable UUID union breaks serialization Key: AVRO-4166 URL: https://issues.apache.org/jira/browse/AVRO-4166 Project: Apache Avro Issue Type: Bug Components: java Affects Versions: 1.12.0 Environment: Apache avro 1.12.0 Reporter: Felix Hagemans
It looks like a union type of nullable and UUID breaks in avro 1.12.0. This works: {"name": "id", "type": { "type": "string", "logicalType": "uuid" }}, This does not: {"name": "id", "type": ["null", { "type": "string", "logicalType": "uuid" }]}, It gives the following exception when (binary) serializing the object: _Unknown datum type java.util.UUID: 4b9feca4-f18d-4ba5-97ee-18fc3a24cc6f_ -- This message was sent by Atlassian Jira (v8.20.10#820010)