 8 | ]
Caused by: java.lang.ClassNotFoundException: pl.hplxtool.model.BaseEntity
at com.objectdb.o.TYM ... . This schema change should be handled by ObjectDB - so the exception is unexpected. Maybe you have to restart the server (I see that the stack trace is generated by the server). If it doesn't help |
8 | Hi, I'm trying to create reporting query that will return entities grouped by year / mont / day ... stats
WHERE YEAR(record_date) = 2009
GROUP BY YEAR(record_date), MONTH(record_date) or maybe something like this:
SELECT COUNT(id)
FROM stats
WHERE YEAR(record_date) = 2009
GROUP BY DATE |
8 | , SIZE, MEMBER OF, IN) are currently not supported for mapped by (inverse) collections. These operations are supported for direct (not mapped by) collections. Navigation and JOIN is supported for both direct and mapped by collections. The following test case demonstrates a problematic query |
8 | exceeded" exception. Nearly 90% of the memory are taken by com.objectdb.o.PRU (49%) com.objectdb.o.SEV ...
Forum Thread Need help to analyse very high memory usage by objectdb objects (PRU, SEV, VAL[]) has been created. This may be caused by large insert / update transactions, with large amount of data |
8 | get the exception: com.objectdb.o.UserException: Package com.example.model is not found by ... ? It may be a class loader conflict, i.e. the Enhancer and your classes are loaded by different class loaders and the Enhancer do not have access to the classes. Enhancing by invoking the Enhancer from |
8 | > We start the enhancer and the entities of orm.xml will be enhanced by following output:
enhancer ... will be enhanced by following output, because the enhancer is apparently ignored the ormreq.xml |
8 | ("find by retrieval : %s %n",tn3.getTa());
System.out.printf("Arrays : %s %n",Arrays.toString(tn3 ... , l, l, o, W, o, r, l, d, 2]
find by retrieval : H
Arrays : [H, e, l, l, o, W, o, r, l, d, 2 |
8 | ava.lang.ArithmeticException: / by zero at com.objectdb.td.remove(td.java:131) at com.objectdb.af.VW ... which is being used is 2302. Regards, Binit Bhaskar This division by zero occurs in some hash table |
8 | .5.5_05] Unexpected exception (Error 990)
Generated by Java HotSpot(TM) 64-Bit Server VM 1.8.0_05 ... .persistenceManagerInit(JDOConnection.java:386) and the next part:
Caused by: java.lang.OutOfMemoryError: Metaspace |
8 | I have a problem loading lazy associations by access/navigation with an @Embedded attribute containing an @ElementCollection which is lazy loaded. I'm not sure if the same problem exists ... {
...
@ElementCollection // lazy loaded by default
private Map values |