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Posted to jira@arrow.apache.org by "Piotr Żelasko (Jira)" <ji...@apache.org> on 2021/04/28 16:07:00 UTC

[jira] [Created] (ARROW-12588) Expose JSON schema inference to Python API

Piotr Żelasko created ARROW-12588:
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             Summary: Expose JSON schema inference to Python API
                 Key: ARROW-12588
                 URL: https://issues.apache.org/jira/browse/ARROW-12588
             Project: Apache Arrow
          Issue Type: Improvement
            Reporter: Piotr Żelasko


When using `pyarrow.json.read_json()`, the schema is automatically inferred. It would be useful to infer the schema from a json that is already loaded in memory (i.e. possibly a list of dicts in Python).



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