[GEODE-7756] Performance Degradation on Clusters with CQs Introduced in GEODE-6989

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.11.0
• Fix Version/s: 1.12.0, 1.13.0
• Component/s: cq, querying
• Labels: GeodeCommons
• Assignee: Ernest Burghardt
• Reporter: Juan Ramos
• Created: 03/Feb/20 14:23
• Updated: 30/Mar/20 23:33
• Resolved: 13/Feb/20 11:38

Description

On clusters with running CQs, a performance degradation was introduced by GEODE-6989 for regular cache operations.

Every time an entry is updated on the cache, Geode internally (and synchronously) executes the registered CQs on the event entry to determine whether the subscribed clients should be notified or not. Due to the changes introduced through GEODE-6989, these regular cache operations now takes longer than expected (build internal cache key, check internal cache, and  subsequent put if needed), reducing the throughput ~ %10.

Issue Links

• links to: GitHub Pull Request #4677