[ARROW-11099] [Rust]: Remove unsafe value_slice method from PrimitiveArray and BooleanArray

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 3.0.0
• Component/s: Rust
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/27010
• Assignee: Jörn Horstmann
• Reporter: Jörn Horstmann
• Created: 01/Jan/21 10:05
• Updated: 11/Jan/23 08:17
• Resolved: 02/Jan/21 08:28

Description

Split out from ARROW-10990 which was the last internal user of that method. The same result can be achieved in a safer way by using `values()[offset..offset+len]`. The `raw_values` method in `BooleanArray` is also unused and could be removed.

Issue Links

• is related to: ARROW-10989 [Rust] Use slices for iterating primitive arrays
• links to: GitHub Pull Request #9069