JSON 到 Avro 转换 Python 无架构

Question

i have a generic json file {"name":"foo","age":20}. I need to convert it in avro format in python 3.x. I tried using fastavro and avro-python3 but both libraries asking for schema. Is there any way to generate avro without schema?

The below code works fine. But I am not able to generate without schema.

import avro.schema
import json
from avro.datafile import DataFileReader, DataFileWriter
from avro.io import DatumReader, DatumWriter


schema = avro.schema.Parse(open("C:\\wwm\\schema2.avsc").read())
print(schema)
with open("C:\\wwm\\data.json") as js:
    x=json.load(js)
writer = DataFileWriter(open("C:\\wwm\\data.avro", "wb"), DatumWriter(),schema)
writer.append(x)
writer.close()

Answer 1

either in your worker config, or your new connector config

key.converter.schemas.enable=false
value.converter.schemas.enable=false