ObjectDB Database Search
51-87 of 87 resultsObjectDB vs Neo4J What are the main difference apart from the JPA. Can ObjectDB provide the same Graph functionalities. Regards. peric.emil Emil Perić ObjectDB is an Object Oriented Database and Neo4J is a graph ... , ObjectDB provides also some graph functionalities, but probably not all the functionality of a pure | |
Dirty checking a graph of objects, I'd like to know all the objects that changed and commited, so that I can generate view messages based on that graph of objects. e.g: if a collection of User Entity objects ... of the object graph have already been retrieved, they won't be retrieved for the detached object. I'm not | |
Fetching Collections Puzzle I am working on a project where I need to travel through a massive graph of objects ... , then isn't the database actually retrieving the whole graph stored in the database, considering that every Node in my graph is at some level descendant of the root Node. I have been looking for an optimum | |
Cascading makeTransient would be to traverse the whole graph of object nodes via reflection which is neither a nice ... is applied to the pc parameter, as if detachCopy(Object) had been called. After the graph of instances | |
Executing JUnit "all tests" throws "Object ... belongs to another EntityManager" Exception get mixed, which is forbidden - each PersistenceManager should have its own separate graphs ... added to a new graph of objects, forming this forbidden mix. support Support Thank | |
Optimization Question has been modified. Still, you will have to manage the object IDs in order to merge a graph of objects that use | |
Multi-Threading/Distributed-Database Questions... while still being able to cross reference objects on both, i.e. distributed database/ graph of objects ? Kind Regards | |
stored procedure in ObjectDB, tree, graph , then a lot of round trips occurs, the traffic is not the main factor, but the latency is a problem. TIA gzdillon Lai Yang | |
Explorer in 2.3 us use to use the object graph stored in objectdb (and any methods in those objects) to produce values | |
Index causes increased memory usage; Our jvisualvm memory graphs show a steady climb of used heap as though some cache is not | |
How to use JOIN FETCH? the query, the address history map referenced in the FETCH clause is null. To get the object graph | |
Schema or odb file compare Dear Support, is there a way to compare two schemas or odb files? I try to compare two object graphs Thx wua Andreas Wurm This is currently not supported, but you may file a feature request if you need this ability (describing what exactly you expect from this new feature, and how it should work). support Support | |
EntityManager.refresh takes a long time other objects. Apparently you refresh a large graph of objects. Here are some tips for improving | |
Entity is not related to ObjectDB, but i get exception from ObjectDB. It is less efficient, but ObjectDB should work also with no enhancement at all, in case you cannot enhance the complete graph of entity classes. support Support | |
Left join fetch behaviour doesn't retrieve children?. I'm waiting for JPA entity graph to be implemented in ObjectDb. Regards, Xirt xirt Sylvain | |
Lazy Init / Eager / Join Fetch collection strategy ? What to choose ? became available also in JPA 2.1 (as entity graphs ) but ObjectDB doesn't support it yet. It may probably be added | |
Remove not working that there are no already deleted objects in the graph to delete but it still didn't work. As you can see my testcase does | |
Unexpected internal exception during set field of an Embeddable to null? Can you show a complete graph of objects of that specific entity class with all its embedded objects | |
Java 9 support, which other modules an automatic module might depend upon. After a module graph is resolved | |
Does ObjectDB create one instance of each entity class on (web app) load ? than entity fetch graphs , too. webel Dr Darren Kelly | |
EM.find() is suddenly slower the size of the eagerly fetched graphs of objects. support Support Thank you for the patch | |
Dont want to use Proxy Class load of the object graph . Without these classes the entire database may have to be loaded to memory | |
ArrayIndexOutOfBoundsException on flush: rbccm.felix.framework.ApplicationException: Error flushing graph container at rbccm.felix.objectdb ... (); throw new ApplicationException("Error flushing graph container", e); } finally { em.close(); } I've ... :\calculationservice\objectdb\dbs\workflow\uatsrtlonw342-WSAgent-1- Graphs .odb' I've uploaded | |
EOFException\objectdb\dbs\workflow\uatsrtlonw242-WSAgent-2- Graphs .odb' (error 117) at com.objectdb.jpa.JpaQuery ... : Failed to read from file 'F:\calculationservice\objectdb\dbs\workflow\uatsrtlonw242-WSAgent-2- Graphs .odb | |
Compare two schemas or odb files graphs stored in the db with old graphs from backup db. wua Andreas Wurm | |
Objects are not garbage collected be released. Below is the reference graph for them. Normally we would expect to see some service ... an ObjectDB issue. Try to break that large graph of objects so it will not be hold in memory by | |
ObjectDB 2.0.0 graphs . Fixed a synchronization bug in sequence value generation. Fixed some issues in query execution | |
ObjectDB 2.4.0 persistent fields (in the Metamodel API and in the Explorer). Fixed a bug in merging complex object graphs | |
auto-generated uuid fields, but we will have to check that nothing depends on the ID being null until the object graph is persisted. spiffy | |
log entry and massive performance issues more information about the removed object? Is it a single object or a large graph of objects | |
Memory leak in com.objectdb.o.CST more spikes than usual. My server's graph is usually fairly flat before this update.  | |
PersistenceManager.makeTransient(pc,useFetchPlan) - JDO Method) had been called. After the graph of instances is loaded, the instances reachable via loaded fields | |
PersistenceManager.makeTransientAll(pcs,useFetchPlan) - JDO Method parameter is true, then the current FetchPlan is applied to the pcs parameters and the entire graph | |
PersistenceManager.makeTransientAll(useFetchPlan,pcs) - JDO Method parameter is true, then the current FetchPlan is applied to the pcs parameters and the entire graph | |
PersistenceManager.makeTransientAll(pcs,useFetchPlan) - JDO Method parameter is true, then the current FetchPlan is applied to the pcs parameters and the entire graph | |
PersistenceManager.detachCopy(pc) - JDO Method JDO Method in javax.jdo.PersistenceManager T detachCopy ( T pc ) Detach the specified instance from the PersistenceManager . The flags for detachment (DETACH_LOAD_FIELDS and DETACH_UNLOAD_FIELDS) and the active fetch groups determine the scope of fetching for the graph | |
PersistenceManager.detachCopyAll(pcs) - JDO Method for the graph of instances reachable from the pcs parameter. The state of fields in the affected |