Steve Ebersole commented on an issue
Hibernate ORM / Bug HHH-7689
addToBatch in BatchingBatch blows out of error handling and doesn't abort the batch
I was going to log something similar to HHH-7688 but it's a bit different as that change only covers the NonBatchingBatch where in my case it was the BatchingBatch impl causing me the grief.

The full details got lost in my notes and it also involved using a SavePoint extension so I wasn't sure if I was inducing some of my own pain at the time but I think...