{"namespace": "org.apache.pulsar.client.avro.generated",
 "type": "record",
 "name": "NasaMission",
 "fields": [
     {"name": "id", "type": "int"},
     {"name": "name", "type": "string"},
     {"name": "create_year",  "type": { "type": "int", "logicalType": "date" }},
     {"name": "create_time", "type": { "type": "int", "logicalType": "time-millis"}},
     {"name": "create_timestamp", "type": { "type": "long", "logicalType": "timestamp-millis" }}
 ]
}
