[ARROW-15781] [Python] ParquetFileFragment.ensure_complete_metadata doesn't release the GIL

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 8.0.0
• Component/s: Python
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/31224
• Assignee: David Li
• Reporter: David Li
• Created: 24/Feb/22 19:11
• Updated: 11/Jan/23 11:39
• Resolved: 25/Feb/22 15:13

Description

See https://github.com/apache/arrow/issues/12501

Issue Links

• is related to: ARROW-15796 [Python] Pickling ParquetFileFragment shouldn't fetch metadata
• links to: GitHub Pull Request #12509