Memory Leak: instances of UnwrappedMongoPersistentProperty are accumulating in PreferredConstructor.isPropertyParameterCache

[rogeriomgatto]

UnwrappedMongoPersistentProperty doesn't implement equals() and hashCode() and is used as a key in PreferredConstructor.isPropertyParameterCache.

[christophstrobl]

Thanks for reporting!

[rogeriomgatto]

Forgot to mention:
spring-data-mongodb version 3.2.1
mongodb-driver-sync version 4.2.3

[rogeriomgatto]

Regarding urgency: this is a fast leak, MappingMongoConverter triggers this leak for read operations. Kubernetes is killing my pods.