[ARROW-1829] [Plasma] Clean up eviction policy bookkeeping

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.8.0
• Component/s: C++ - Plasma
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/17824
• Assignee: Robert Nishihara
• Reporter: Robert Nishihara
• Created: 17/Nov/17 00:26
• Updated: 11/Jan/23 07:17
• Resolved: 17/Nov/17 02:15

Description

Currently, the eviction policy has a field memory_used_ which keeps track of how much memory the store is currently using. However, this field is only updated when require_space is called, and it should be updated every time an object is created.

Issue Links

• links to: GitHub Pull Request #1317