Alexis Hassler ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=557058%... ) *commented* on HHH-16385 ( https://hibernate.atlassian.net/browse/HHH-16385?atlOrigin=eyJpIjoiMmFjYm... ) Re: QueryKey not serializable when working with @TenantId ( https://hibernate.atlassian.net/browse/HHH-16385?atlOrigin=eyJpIjoiMmFjYm... ) I could reproduce the issue with Hibernate 6.2.0.Final, when enabling query cache and a filter. I’ve added a link to an example that reproduces the bug. ( https://hibernate.atlassian.net/browse/HHH-16385#add-comment?atlOrigin=ey... ) Add Comment ( https://hibernate.atlassian.net/browse/HHH-16385#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#100221- sha1:57c27f3 )