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Intermittent Server Shutdowns Due to Out of Memory (OOM) Issues

" /> <network inactivity-timeout="0" /> <url-history size="100" user ... ;size initial="1000mb" resize="1000mb" page="20kb" /> <recovery enabled="true" sync

ObjectDB Clustering VS Hadoop Hbase

, the ObjectDB clustering can not support a database whose size is beyond the size of the master node

Merge with Parent/Child entities not possible

().size());   entityManager.getTransaction().begin();   ParentEntity parentEntityNew ... (parentEntity);   Assert.assertEquals(1, parentEntity.getChildren().size()); } }

Embedded in JDO metadata not working in objectDB 2.x ?

are: 1. Is the enormous increase of database file size caused by the number of not-embedded ... > Yes. > 1. Is the enormous increase of database file size caused by the number of not

Bulk Delete and Update - best practice?

to the heap size, so this test that deletes and updates more than 500MB of data in one transaction requires a larger heap size. This limitation may be removed in future releases

Query filter comparing Dates

Hi, I am using an indexed java.util.Date field in my Entity and I came across some weird behaviour in query filters comparing this Date field. Could You please clarify why are there zero-size result collections in the first pack of queries and non-zero size results in

I can't get cascading delete to work in JDO

();         System.out.println("Holders: " + holders.size());       ... ();         System.out.println("Dependents: " + dependents.size());      

cannot delete objects after crash (see issue 2283)

after the crash we cannot delete specific objects, see screenshots of explorer. Database will be soon available (size 5.561.119 KB) on hummingbird-systems.com, user/pw your db ... Support we upload currently the database before Doctor to our extranet, coreSystemDb_.rar (size

out of memory error

it still indicates a shortage in heap space). Increasing the JVM heap size could solve the problem, or alternatively, tuning ObjectDB configuration to use less heap size. If the exception

database corrupt

-history size="50" user="true" password="true" />         <log ... >     <database>         <size initial