6 | Bulk Delete and Update - best practice?) but this is painfully slow when there is a high number of large objects. thumbripper Richard Szurgot Currently |
6 | Doctor - high memory usage is only for relatively small databases. It is true, however, that it is slow |
6 | How best to unbind all names? was concerned that using JDO queries even on the primary key would be slow. The created schema is in fact |
6 | Failover from Master to Slave with the Hadoop solution which is to effectively kill a server that is either slow to respond or not working |
6 | Remove a modified entity cause an optimistic lock exception We started exploring your question, but the size of the OSGI test case makes progress very slow |
6 | Suspected memleak caused by bad state of EntityManagerOur application manages the Entities itself, so we close the EntityManager after every creating and using. We find a slow memleak in our application recently, and by trace of Entity construct and finalize, we found the problem is caused by bad state of EntityManager. After first throwing |
6 | Performance issue in a query due to compareTo callsHello, we have a question again regarding query performance. The query: SELECT v FROM Values v WHERE v.step.stepNumber = ? is very slow in comparing to the query: SELECT v FROM Values v WHERE v.stepNumber = ? Can you explain why the first query needs so much time or do you have a hint |
1 | query.getResultList() throws ClassCastException to be "slow" due to an internal exception (thrown and caught I think) according to my profiler |
1 | ArrayIndexOutOfBounds with Critera API and function call extension. It is inefficient (slow). But it should work if the method exists and available, including |
1 | ObjectDB 2.7.0 sizes larger than 64KB (which are not supported by ObjectDB). Fixed an issue of very slow online backup. |
