[ARROW-2539] [Plasma] Use unique_ptr instead of raw pointer

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 0.10.0
• Component/s: C++ - Plasma
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/18861
• Assignee: Zhijun Fu
• Reporter: Zhijun Fu
• Created: 04/May/18 08:09
• Updated: 11/Jan/23 07:21
• Resolved: 04/May/18 19:25

Description

There are some places in Plasma where explicit new & delete are used, forgetting to delete can cause memory leak. Use unique_ptr instead when possible so that memory gets deleted automatically.

Issue Links

• links to: GitHub Pull Request #1993