[ARROW-4475] [Python] Serializing objects that contain themselves

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.13.0
• Component/s: Python
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/21032
• Assignee: Philipp Moritz
• Reporter: Philipp Moritz
• Created: 04/Feb/19 20:41
• Updated: 11/Jan/23 07:34
• Resolved: 05/Feb/19 00:48

Description

This is a regression from https://github.com/apache/arrow/pull/3423

The following segfaults:

import pyarrow as pa
lst = []
lst.append(lst)
pa.serialize(lst)

Issue Links

• links to: GitHub Pull Request #3556