OutofMemory: SessionImpl doesn't clear ScheduledInsertion

folklayer · **Joined:** Mon Jul 26, 2004 6:12 pm **Posts:** 2

I get OutofMemoryError when I'm using Hibernate to create 20,000 rows in one transaction.

I debuged the Hibernate for a little while. What I got is: SessionImpl doesn't release references to "ScheduledInsertion" objects until the transaction is commited(). ( SessionImpl.afterTransactionCompletion() calls "executions.clear()" )

So I have to break the whole thing into a lot of transactions. Is this a restriction for Hibernate?

christian · **Posted:** Mon Jul 26, 2004 6:25 pm

Full ORM tools aren't the right choice for mass operations. There is an entry in the FAQs, you have some options.

folklayer · **Joined:** Mon Jul 26, 2004 6:12 pm **Posts:** 2

Thanks, Quick reply! ;-)