[ARROW-2410] [JS] Add DataFrame.scanAsync

• Type: Improvement
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Component/s: JavaScript
• External issue URL: https://github.com/apache/arrow/issues/18479
• Assignee: Unassigned
• Reporter: Brian Hulette
• Created: 06/Apr/18 15:49
• Updated: 11/Jan/23 07:20

Description

Add a version of `DataFrame.scan`, `scanAsync` that yields periodically. The yield frequency could be specified either as a number of record batches, or a number of records.

This scan should also be cancellable.