5 | Understanding limitations of schema evolution. yoda yoda Obviously it depends on the specific required changes. It is like asking |
5 | Should I Avoid Compressing Database Files?. Do you have an experienced opinion on this approach? CBE CBE > ObjectDB database files do not compress well It depends |
5 | Is persistence version 2.1 supported? dependencies --> <persistence-unit name="TEST_PU" transaction-type="RESOURCE_LOCAL |
5 | How to convert a boolean to an int in the query? of the parameters I have calculated directly in the query, depending on the query for example SELECT |
5 | coonection poolingHi, is it possible to implement a mechanism in object db which redirects a particular user to its database. For example we have an ObjecDB server with 100 databases. On our Jboss server we have a single deployed application with 100 users. Depending on the logged user it will connect to different |
5 | Composite indexes Index The usability of a composite index depends on the order of the indexed fields as explained in |
5 | OptimisticLockException at the end transaction. Yes, if A holds an older version of that object. Yes. It depends |
1 | Better OSGI CompabilityWe are currently using objectdb using osgi. However, the objectdb jar seems to be very monolithic and should be more modular to make it easier to use it with osgi, samples are: - Remove SWING dependency from core objectdb bundle - Externalize persistence and jdo apis and not putting them into |
1 | cannot delete objects after crash (see issue 2283) operation itself (which is mainly hardware-dependent) we may try two possible improvements: Improving |
1 | database corrupt this Java file lock is system dependent and might not work in some systems (e.g. if the file |
