[ARROW-5357] [Rust] Add capacity field in Buffer

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.17.0
• Component/s: Rust
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/21816
• Assignee: Chao Sun
• Reporter: Chao Sun
• Created: 16/May/19 23:31
• Updated: 11/Jan/23 07:39
• Resolved: 21/Feb/20 01:55

Description

Currently Buffer only has len, but no capacity. We should add both.

Issue Links

• links to: GitHub Pull Request #4331