4 | Composite indexes that returns the smallest subset of unique records (like for example "isPublished" which is either true ... member in many @Indexes? Something like that : @Index(members = { "lastModificationDate |
4 | OptimisticLockException to handle the optimistic lock by manually refreshing each object? if so, it seems like a huge ... me. Pessimistic locks might not help either, given #3 above, ie: it seems like last update wins, and changes |
4 | OutOfMemoryError on search after update on DB created with DB DoctorIt looks like there may be an issue with the DB files created with DB Doctor in recovery mode. This is the scenario that results in the OutOfMemory exception problem (using Object DB 2.5.4_04): 1 ... may be and how we can avoid it. I would like this opportunity to suggest to you to modify DB Doctor |
4 | significant performance decrease execution time. support Support Object class is defined like this (indexes are defined): @Entity ... -MILLING') and o.type = 0 Time for query like this (400000 ObjectNode instances, database size |
4 | How to define Default Entity Listeners without persistence.xml and orm.xmlI am using JPA programaticaly..ie without xml file, and i would like to define Default Entity Listeners. How to do ? Here my init code: Properties config = new Properties(); config.put("javax ... ). support Support Is there a way using em.getDelegate() and then using objectdb api ? I would like |
4 | EmbeddedId with Generated field value annotation @GeneratedValue like the following: Solution 1) class A { @Id @GeneratedValue private long ... class with annotated fields? I believe declaring it like the following should be the same: public |
4 | Homepage and forum nearly inaccessible, please report. Thanks! support Support It is still very slow, and it has been like that for 1 year ... the attachment. zmirc Mircea Chirac I would just like to confirm that as of May 19 22:00 the site |
0 | Exception in thread "ODB-StoreHandler-5094" java.lang.NullPointerException like ObjectDb is not catching all Exceptions, allowing them to bubble up into the wrapper ... code. NullPointerExceptions are very concerning and we would like to ensure that no corruption |
0 | Explorer bug ? Objects seem to be missing from database in Class view, but are present as references because it appears to be either database integrity corruption, or it just looks like ... carefully that its fields (such as name) are null, it is in fact a broken Project object (or looks like |
0 | several times a day queries take several minuteswe have queries like (see the database that we handed over to you for other issues) select distinct o from ObjectNode o join o.properties p1 join o.properties p2 where o.classIdentifier = "(OP ... . Our system has a load of around 400 concurrent webSocket connections that normally only query (without updates, like |
