[ARROW-13794] [C++] Deprecate Parquet pseudo-version "2.0"

• Type: Task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 6.0.0
• Component/s: C++
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/29420
• Assignee: Antoine Pitrou
• Reporter: Antoine Pitrou
• Created: 30/Aug/21 15:06
• Updated: 11/Jan/23 08:35
• Resolved: 31/Aug/21 12:51

Description

ParquetVersion::type currently has two members: PARQUET_1_0 and PARQUET_2_0. The latter enables a hodgepodge of features which were actually added in Parquet format 2.4 and 2.6 (and others?).

To allow more fine-grained selection of the format version, we should deprecate this value and add PARQUET_2_4 and PARQUET_2_6 values.

Issue Links

• blocks: ARROW-12203 [C++][Python] Switch default Parquet version to 2.4
• links to: GitHub Pull Request #11031