[ARROW-6825] [C++] Rework CSV reader IO around readahead iterator

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.16.0
• Component/s: C++
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/23156
• Assignee: Antoine Pitrou
• Reporter: Antoine Pitrou
• Created: 09/Oct/19 09:55
• Updated: 11/Jan/23 07:49
• Resolved: 04/Nov/19 17:09

Description

Following ARROW-6764, we should try to remove the custom ReadaheadSpooler and use the generic readahead iteration facility instead. This will require reworking the blocking / chunking logic to mimick what is done in the JSON reader.

Issue Links

• links to: GitHub Pull Request #5727