Hello, all

I am using Criteria and Restrictions.in to load objects. I have 100,000 rows of Thing class, and I want to find those rows whose name is in a set.
Names are strings.

Set set = new HashSet();//put here 5000 names
getSession().createCriteria(Thing.class).add(Restrictions.in("name", set)).list();

And it runs so slow, seems will not stop.
But when I try the same operation directly with JDBC, it runs very fast.

Can anybody give me some suggestions, or is my way insane?

Thanks,

sorry, I posted it to the wrong place. Discard it, pls.