[ARROW-4040] [Rust] Add array_ops method for filtering an array

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Duplicate
• Fix Version/s: 0.13.0
• Component/s: Rust
• External issue URL: https://github.com/apache/arrow/issues/20639
• Assignee: Andy Grove
• Reporter: Andy Grove
• Created: 15/Dec/18 17:30
• Updated: 11/Jan/23 07:31
• Resolved: 26/Feb/19 05:39

Description

Implement a method that can filter an array  based on a provided boolean array and return a new array containing the filtered values.

fn filter(array: &Array, filter: &BooleanArray) -> ArrayRef