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500Mb ObjectDb database opening issue

Hi, I have observed that 500 Mb objectDb database opening time is very slow (~3 seconds ... any way to speed-up open time for big databases? Definitely, it's too long for 500 Mb database! We gonna work with ObjectDb databases which may have size more than 5Gb and opening database time

em.flush(); em.clear(); loosing data and not persisting managed objects

objects to database. Sometimes it does other times it doesn't. Here is my Entity. import javax ... ). Please report this error on http://www.objectdb.com/database/issue/new com.objectdb.o ... system called CMVC, since I don't have direct access to that database to get the data directly. The code

OutofMemory error with Object DB 2.0

after persisting 200 records and then the same transaction object from the same PersistentManager ... .commit(EMImpl.java:279) at com.anritsu.eu.database.DatabaseImplementation.storeItem(Unknown Source) at com.anritsu.eu.database.DatabaseMessageStorer.newItemParsed(Unknown Source) at com.anritsu.eu

Speed of queries that return many objects

sequentially. Apparently your use case is not a standard database (or object database) activity ... if this is something I should investigate. So I created a database with 1_000_000 dummy entities (example ... objects is more than you may expect and much slower than just reading the data from the disk. Using

Unexpected exception during open the database

Hello, do have an idea why we get following exception sometimes, if we open a database? Exception 1 ... your company. The problem seems to be related to opening and closing the database for a short period ... block from objectdb.conf all works fine during opening the database. The automatic index update is not

Entity listener - event instead of object

that you use to update object. So, how to get old version of given entity from database to check ... in updated entity. There is a problem however with accessing "old" version of object stored in database. I can't find the nice way to use EntityManager in EntityListener. Because of that, I can't

Database access error , Doctor hanging on trying to repair, production shutdown at our biggest customer

. There is one database page with a missing entry, which is part of one large ObjectProperty object ... we have a database shutdown, logs are showing: [2017-07-10 21:07:23 #1 store] Database 'F ... : SectionClassifier{2->merger[2699]-missing:1} on running Doctor it hangs after reading in the database, just

References to objects of missing obsolete entity classes

itself, is it correct that the objects are in the database but their classes have been deleted or missing? The objectdb explorer does not show any objects of the given class in the database. The class ... version of our product (see below). These entities are not present in the database and the error does

new objects not available in mappedBy associations

automatically when the object is retrieved from the database again. Try to refresh the department object ... again unless the object is retrieved again from the database (and not from the persistence context cache ... > employees; creating a new mapped class, e.g. new Employee, won't result in this object being available in

cannot delete objects after crash (see issue 2283)

after the crash we cannot delete specific objects, see screenshots of explorer. Database ... objectdb hgzwicker Hans-Georg Zwicker meanwhile the database became completely unusable ... . support Support we upload currently the database before Doctor to our extranet, coreSystemDb_.rar

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