[ARTEMIS-4029] PageCleanup may OME if many pages are cleared all at once

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.25.0, 2.26.0
• Fix Version/s: 2.27.0

Environment

this does not affect 2.24 and before as it was after some paging changes.

• Assignee: Unassigned
• Reporter: Clebert Suconic
• Created: 05/Oct/22 21:07
• Updated: 11/Oct/22 04:26
• Resolved: 08/Oct/22 16:12

Description

in a situation that a lot of pages are released all at once, the page cleanup might get an OME.

This is an issue after the new paging refactoring where I removed the page cache.

Issue Links

• links to: GitHub Pull Request #4242