我正在尝试使用联合数据类型支持的成员记录类型来构建 AVRO 的复杂记录。
{
"namespace": "proj.avro",
"protocol": "app_messages",
"doc" : "application messages",
"types": [
{
"name": "record_request",
"type" : "record",
"fields":
[
{
"name" : "request_id",
"type" : "int"
},
{
"name" : "message_type",
"type" : int,
},
{
"name" : "users",
"type" : "string"
}
]
},
{
"name" : "request_response",
"type" : "record",
"fields" :
[
{
"name" : "request_id",
"type" : "int"
},
{
"name" : "response_code",
"type" : "string"
},
{
"name" : "response_count",
"type" : …