Avrotize is a command-line tool for converting data structure definitions between different schema formats, using Apache Avro Schema as the integration schema model.
License: Apache License 2.0
First off, thanks for making this tool available!
I'd like to suggest the following change to preserve the 'long' type when going to JSON Schema and then back to Avro.
diff --git a/avrotize/jsonstoavro.py b/avrotize/jsonstoavro.py
index e20fc6a..9803ee8 100644
--- a/avrotize/jsonstoavro.py
+++ b/avrotize/jsonstoavro.py
@@ -358,7 +358,10 @@ class JsonToAvroConverter:
if json_primitive == 'string':
avro_primitive = 'string'
elif json_primitive == 'integer':
- avro_primitive = 'int'
+ if format == 'int64':
+ avro_primitive = 'long'
+ else:
+ avro_primitive = 'int'
elif json_primitive == 'number':
avro_primitive = 'float'
elif json_primitive == 'boolean':
According to the Apache Avro Spec, namespaces are optional. We don't use them since some tools do not support them, and thus not using them ensures we don't have conflicting names.
Namespaces appear to be required for avrotize though:
File "avro/python/venv/lib/python3.12/site-packages/avrotize/avrotoproto.py", line 353, in convert_avro_to_proto
avrotoproto.convert_avro_to_proto(avro_schema_path, proto_file_path)
File "avro/python/venv/lib/python3.12/site-packages/avrotize/avrotoproto.py", line 346, in convert_avro_to_proto
self.avro_schema_to_proto_messages(avro_schema, proto_files)
File "avro/python/venv/lib/python3.12/site-packages/avrotize/avrotoproto.py", line 264, in avro_schema_to_proto_messages
self.avro_schema_to_proto_message(avro_schema, proto_files)
File "avro/python/venv/lib/python3.12/site-packages/avrotize/avrotoproto.py", line 243, in avro_schema_to_proto_message
file = ProtoFile({}, {}, {}, [], {}, avro_schema["namespace"])
New machine, fresh python 3.12 + pip:
> pipenv install
> pip install avrotize
> avrotize
Traceback (most recent call last):
File "<frozen runpy>", line 198, in _run_module_as_main
File "<frozen runpy>", line 88, in _run_code
File "C:\Users\oisin\AppData\Local\Programs\Python\Python312\Scripts\avrotize.exe\__main__.py", line 4, in <module>
File "C:\Users\oisin\AppData\Local\Programs\Python\Python312\Lib\site-packages\avrotize\avrotize.py", line 9, in <module>
from avrotize.jsonstoavro import convert_jsons_to_avro
File "C:\Users\oisin\AppData\Local\Programs\Python\Python312\Lib\site-packages\avrotize\jsonstoavro.py", line 6, in <module>
import requests
ModuleNotFoundError: No module named 'requests'
After having ran "pip install requests" all looks good now.
If something isn't working, tell me. Just know that I'm working on this with high intensity to cover corner cases, and those sometimes surface the need for dramatic changes. Especially JSOn Schema, as practiced in the wild, is a grand source of hard puzzles.
I'll close this issue once I'm happy wheer things are at and THEN I will start to log bugs for what remains to be done.
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