apache / apache/arrow

[Python][Parquet] Low-level Python API for Parquet decryption

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Component: Python Type: task
Dominant language
C++
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Description

This will cover decryption only, using the low-level crypto API.

**Reporter**: [Itamar Turner-Trauring](https://issues.apache.org/jira/browse/ARROW-11644) / @itamarst
#### PRs and other links:
- [GitHub Pull Request #9631](https://github.com/apache/arrow/pull/9631)

**Note**: *This issue was originally created as [ARROW-11644](https://issues.apache.org/jira/browse/ARROW-11644). Please see the [migration documentation](https://github.com/apache/arrow/issues/14542) for further details.*

Contributor guide

Open the contributing guide

Research direction

Start by reviewing the linked GitHub Pull Request #9631 and the original ARROW-11644 issue to understand the existing scope. Done means the low-level Python API supports Parquet decryption as described without expanding into encryption or higher-level APIs.

Written by the indexing model from the issue text.

Assessment

Tech stack
python
Domain
api, security
Issue type
Feature
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
25/100

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