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Posted to issues@arrow.apache.org by "Joris Van den Bossche (Jira)" <ji...@apache.org> on 2022/04/26 14:02:00 UTC
[jira] [Created] (ARROW-16337) [Python] Expose parameter that determines to store Arrow schema in Parquet metadata in Python
Joris Van den Bossche created ARROW-16337:
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Summary: [Python] Expose parameter that determines to store Arrow schema in Parquet metadata in Python
Key: ARROW-16337
URL: https://issues.apache.org/jira/browse/ARROW-16337
Project: Apache Arrow
Issue Type: Improvement
Components: Python
Reporter: Joris Van den Bossche
Fix For: 9.0.0
There is a {{store_schema}} flag that determines whether we store the Arrow schema in the Parquet metadata (under the {{ARROW:schema}} key) or not. This is exposed in the C++, but not in the Python interface. It would be good to also expose this in the Python layer, to more easily experiment with this (eg to check the impact of having the schema available or not when reading a file)
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