commons schemas and data

The objective of this folder is to provide test cases on avro schemas and datas for each SDK.

Each subfolder is composed of a :

• schema.json file, for schema
• data.avro file that contains some records
• README.md that briefly explains the tested used case.

Steps for tests are :

• read schema (with schema.json file).
• read data file (data.avro file)
• Check it can write record in output temp file.