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Optimization Question

to the database in the wrong order causing a period of time where the current set of data is incorrect.  ... One of our uses for your ObjectDB software is in maintaining the current state of a large number of data objects called tracks. These tracks change very frequently over time (every 10-15

ODB IndexActivation NullPointerException

that: "Indexing large amount of data may take considerable processing time." time to the database affects. If the database is closed before building the index is completed then the work is discarded and another attempt is done next time. So maybe opening

Modifying something with Explorer -> app JPQL with Enum doesn't work anymore

rerunning the project many times doesn't help at all. Problem: the number of entities ... of Type being an inner class or a standalone class. Part-time solution: run the project ... > It's the second time when I encounter this bug in 2 different projects. I would like

Occasionally slow requests in load testing

of very slow response times from the DB, around 10 - 15 seconds. Looking at the DB server process ... of the entire database and the database file is large - execution time may also be much longer ... and is slow in others. Also, the slow response times occur in wide variety of different queries.

javax.persistence.TypedQuery

> Get the current lock mode for the query. Get the current lock mode for the query.

java.lang.Exception

about the current state of the stack frames for the current thread.

Use temporary files to enable very large transactions

needed in the current transaction after creation. Unfortunately, we will receive an OutOfMemory ... results), currently the size of a transaction (i.e. the total size of database pages ... solution, we may be able to increase the current maximum from heap size, to about 20 x the heap size

Query fails with failed to read

2-3 times per day we have a query that fails with:   Failed ... is thrown? Any other special activity at that time? Please post a full stack trace ... > support Support we have it now 5-10 times per day. There is not any backup activity active

javax.jdo.JDOFatalException

information about the current state of the stack frames for the current thread.

javax.jdo.JDOUserException

within this Throwable object information about the current state of the stack frames for the current thread.