[IGNITE-11798] Memory leak on unstable topology caused by partition reservation

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.7
• Fix Version/s: 2.9, 2.8.1
• Component/s: cache, sql
• Assignee: Taras Ledkov
• Reporter: Pavel Vinokurov
• Created: 23/Apr/19 17:00
• Updated: 17/Apr/20 07:44
• Resolved: 13/Feb/20 09:38

Description

Executing queries on unstable topology leads to OOM caused by leak of the partition reservation.
The reproducer is attached.

Issue Links

• is blocked by: IGNITE-12545 Introduce listener interface for components to react to partition map exchange events
• links to: GitHub Pull Request #7251