[ARROW-9332] [Python][Dataset] Support pickling of ParquetFileFragment's RowGroupInfo

• Type: Improvement
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Component/s: Python
• Labels: dataset dataset-dask-integration
• External issue URL: https://github.com/apache/arrow/issues/25417
• Assignee: Unassigned
• Reporter: Joris Van den Bossche
• Created: 06/Jul/20 16:17
• Updated: 11/Jan/23 08:06

Description

Follow-up on ARROW-8651 to ensure we can also preserve the statistics information of RowGroupInfo of a ParquetFileFragment

Issue Links

• is related to: ARROW-8651 [Python][Dataset] Support pickling of Dataset objects