[ARROW-10307] [Rust] async parquet reader

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Invalid
• Component/s: Rust
• External issue URL: https://github.com/apache/arrow/issues/26298
• Assignee: Unassigned
• Reporter: Rémi Dettai
• Created: 14/Oct/20 17:16
• Updated: 11/Jan/23 08:12
• Resolved: 26/Apr/21 12:37

Description

The aim of this issue is to discuss and try to implement async in the Parquet crate for read traits.

It focuses on the read part to limit the complexity and impact of the changes. The design choices should also make sense for the write part.

Related issues:
ARROW-9275 is a more generic and abstract discussion about async. This issue focuses on Parquet read

ARROW-9464 focuses on threading in datafusion but overlaps with this issue when datafusion reads from parquet