批量插入或更新hibernate?

I need to consume a rather large amounts of data from a daily CSV file. The CSV contains around 120K records. This is slowing to a crawl when using hibernate. Basically, it seems hibernate is doing a SELECT before every single INSERT (or UPDATE) when using saveOrUpdate(); for every instance being persisted with saveOrUpdate(), a SELECT is issued before the actual INSERT or a UPDATE. I can understand why it's doing this, but its terribly inefficient for doing bulk processing, and I'm looking for alternativesI need to consume a rather large amounts of dat