[MXS-3403] The Cache Filter cannot deal with batched requests Created: 2021-02-11  Updated: 2021-02-12  Resolved: 2021-02-12

Status: Closed
Project: MariaDB MaxScale
Component/s: cache
Affects Version/s: 2.3, 2.4, 2.5
Fix Version/s: 2.5.8

Type: Bug Priority: Major
Reporter: Johan Wikman Assignee: Johan Wikman
Resolution: Fixed Votes: 0
Labels: None

Issue Links:
Problem/Incident
causes MXS-3380 MaxScale crash loop with cache filter... Closed
causes MXS-3400 maxscale crash with memcache on ubunt... Closed

 Description   

The cache filter is not prepared for the case that a client sends multiple requests in a row, without waiting for responses in between. Instead its internal state will be messed up, with lots of warning being logged and it possibly crashing


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