6 | To open source, or not to open sourceHi, We are currently using db4o with a commercial licence, but finds it very frustrating after they have been taken over by Versant. The development of db4o is going very slow and major bugfixes are not been backported to stable releases, but only put into bleeding edge branches |
6 | Listing large number of complicated objects with paging..setFirstResult(start).setMaxResults(count).getResultList(); is quite slow. Well, after first request |
6 | explorer locks local database in readonly modehi, my current use case is: execute unit test, verify results in explorer. my problem, i have to close the explorer before every run, and open it again after the tests are done. this slows down the whole process. i opened the database in readonly mode, but the file will be locked by the explorer |
6 | Failed to synchronize replicated database Tomas Hamal 1. Copying the existing database file automatically is not complex but might be slow |
6 | Insertion Speed Rate and Batch Load/ObjectDB/bin/objectdb.jar Maybe the transaction is too slow, that cause emf.close() catch a error |
6 | Objectdb EntityManagerFactory problem, creating an EntityManagerFactory is relatively slow. It is usually better to use |
6 | Join query problem with new statetment are returned and everything works fine, but is quite slow - that is expected, because of some high number |
1 | database corrupt enabled="true" sync="true" path="." mode="write" /> This is rarely used, may slow your application |
1 | Multiple MEMBER OF query and slow unnecessarily (e.g. for the OR query in your post), so any change requires careful planning |
1 | ObjectDB 2.8.6_02Fixed a bug in the new option to slow backup in client-server mode (see feature request #2681). |
