4 | Objectdb server out of heap space where it runs out of memory like this. This could be a serious problem for out deployment ... of its resources, and so should never end up in a situation where it runs out of memory like this. Servers |
4 | Insert time increases as db grows.Hello, I've just installed ObjectDB and done some tests. I'm inserting 22k of records like 10k iterations of 22 linked entites. I've got indexes on Long id on every entity and additionally one entity ... and everything worked like a charm: the execution time of test now is around 2 seconds. Thanks for assistance. 4410 Arsenii |
4 | Eclipse4 RCP - No Persistence provider for EntityManager this problem also with EE Version 2.6.2.b01. I just tried 2.6.2.b03 with JPA included and all works like ... you very much. I also created a Bundle Fragment and all works like a charm! Persistence.xml is now found |
4 | @AttributeOverrides , and postgresql + own TYPE,city,zip etc. 2.How should look like get and set method ... shoud be 1 set and 1 get method ... about ORM problems in an object database forum is like asking for advice about meat recipes in |
4 | em.flush(); em.clear(); loosing data and not persisting managed objects that was originally in a RDMS and exported as csv like files (1 file per table with one row per entry ... system (DRCS) like hg and git. But before that can begin I have to import these csv files into a real |
4 | java.lang.NullPointerException when using ORDER BY, but the problem persists. Finally, we tried queries like the following and all work: SELECT r FROM ... member like r.startDateTime. prolancer Emil Andonov As I was writing the previous post it occurred |
4 | Web Framework Recommendation for leveraging JPA + ObjectDBHello dear ObjectDB Community ! First of all let me tell You: I am glad that I have revisited ObjectDB just recently; because with its newly added JPA compliance and affordability, it seems like ... like ObjectDB, for instance. Immediately the following question pops up: Which Web Framework supports |
4 | Insertion Speed Rate and Batch Load1. I got about 10K inserts / second, is it normal? I would expect more than that, like close to 100K/second. I can definitely do 80K inserts/seconds on Oracle with batch insert on table ... . However, with -javaagent set to objectdb.jar, I see no problem at all, the speed is about 150K/second. Seems like |
4 | multiple LEFT JOINs do not work as expected like this: SELECT DISTINCT $1 FROM Organisation $1 JOIN $1.attributeList $2 LEFT ... . Could you please advise if this query is supposed to work like that? I'm running 2.3.4_05 version. Kind Regards |
0 | each 1-2 days objects on some objectdb level lock/block each other we how have compiled with the 02 version and the situation is like attached hgzwicker Hans-Georg Zwicker ... )' and (o.linkedObjects.classIdentifier = '(TC)' and o.linkedObjects.objectNameUpper like 'CAM%' and o |
