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Posted to jira@arrow.apache.org by "Nic Crane (Jira)" <ji...@apache.org> on 2021/06/02 07:45:00 UTC
[jira] [Updated] (ARROW-12588) [Python] Expose JSON schema
inference to Python API
[ https://issues.apache.org/jira/browse/ARROW-12588?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Nic Crane updated ARROW-12588:
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Summary: [Python] Expose JSON schema inference to Python API (was: Expose JSON schema inference to Python API)
> [Python] 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
> Priority: Minor
>
> 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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