[hibernate-issues] [JIRA] (HHH-16218) Natural id cache is extremely slow for entities with compound natural id

Sylvain Dusart ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=63f6394... ) *commented* on HHH-16218 ( https://hibernate.atlassian.net/browse/HHH-16218?atlOrigin=eyJpIjoiOTJlYT... ) Re: Natural id cache is extremely slow for entities with compound natural id ( https://hibernate.atlassian.net/browse/HHH-16218?atlOrigin=eyJpIjoiOTJlYT... ) I think the hashCode must be computed on the result of disassemble( value, session ), otherwise each part of the compound natural id would require an implementation of equals/hashCode methods (not the case for the State class used in NaturalIdTest#testNaturalIdLoaderCached). I have pushed my modifications to https://github.com/sdusart/hibernate-orm/tree/HHH-16218 ( https://github.com/sdusart/hibernate-orm/tree/HHH-16218 ) but I’m really not sure of what I did… ./gradlew clean build finishes successfully... ( https://hibernate.atlassian.net/browse/HHH-16218#add-comment?atlOrigin=ey... ) Add Comment ( https://hibernate.atlassian.net/browse/HHH-16218#add-comment?atlOrigin=ey... ) Get Jira notifications on your phone! Download the Jira Cloud app for Android ( https://play.google.com/store/apps/details?id=com.atlassian.android.jira.... ) or iOS ( https://itunes.apple.com/app/apple-store/id1006972087?pt=696495&ct=Em... ) This message was sent by Atlassian Jira (v1001.0.0-SNAPSHOT#100216- sha1:64a4cf6 )