Looking into votes and forum comments pointing to HSEARCH-809 there is
a strong demand for this feature.
If someone is looking to contribute an interesting feature,
implementing this would make you very popular ;)
This is however not the very easy kind of tasks we usually suggest to
newcomers, it requires a bit of exploration and serveral unit tests..
still I think it's doable, and of course we're here to assist.
Cheers,
Sanne
https://hibernate.onjira.com/browse/HSEARCH-809