[ARROW-4557] [JS] Add Table/Schema/RecordBatch `selectAt(...indices)` method

• Type: New Feature
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: JS-0.4.0
• Fix Version/s: JS-0.4.1
• Component/s: JavaScript
• External issue URL: https://github.com/apache/arrow/issues/21104
• Assignee: Paul Taylor
• Reporter: Paul Taylor
• Created: 13/Feb/19 05:16
• Updated: 11/Jan/23 07:34
• Resolved: 21/Feb/19 16:16

Description

Presently Table, Schema, and RecordBatch have basic select(...colNames) implementations. Having an easy selectAt(...colIndices) impl would be a nice complement, especially when there are duplicate column names.