Hello, Jan may be EntityManager.flush() method will improve performance lets say on 100 inserts.
Best regards Georgi Jan Kotek wrote: > Hi, > I have performance problem with queries on uncommited data. > > I run huge import, with commit at each 10000 items. During import I > make lot of selection queries (to protect data integrity), but they > are very slow. With commit every 100 items, queries run lot of faster. > > Profiler told me that most of time is spend in dataobjects and > enhancer methods (get double etc). I think OpenJPA is making linear > scan on all uncommited items. > > I played with IgnoreChanges settings, but it does not seems to help. > So my question is: can I speed up those selection queries? > > Thanks, > Jan >
