About type

issue

Use temporary files to enable very large transactions

We have transactions in which many objects are created. These objects are no longer needed in the current transaction after creation. Unfortunately, we will receive an OutOfMemory exception because the objects are kept in the first level cache of ObjectDB. In the forum thread http://www.objectdb.com/database/forum/921 on post #4 you wrote, that ObjectDB should support very large transactions in further version. Can you implement it that ObjectDB used temporary files? ... Type:  Bug ... at least relevant information from the heap dump, such as type and number of instances of these byte[] elements in the heap, as well ...

 
issue

New entity objects are duplicated on merge cascading

When merge is cascaded to a new entity object that has not been persisted yet - it becomes persisted twice. This was demonstrated by a Java EE application in this forum thread but may be reproduced also in a simple console test case: ... Type:  Bug ... should be posted as attachments . Type: * Bug JPA Feature JDO Feature Feature Request ...

 
issue

Exception in thread "main" java.lang.NoSuchFieldError: __odbTracker

Hi   there is something wrong with enhancement process I got that class was succesfully processed, log has size 0, enhancer is from build objectdb-2.2.8_08 and during object creation when some filed is initialised i got an exception   Exception in thread "main" java.lang.NoSuchFieldError: __odbTracker at com.package.Network.__odbSet_Connections(Network.java:1) at com.package.Network.<init>(Network.java:95) at com.package.EnhancementTest.main(EnhancementTest.java:14)   ... Type:  Bug ... should be posted as attachments . Type: * Bug JPA Feature JDO Feature Feature Request ...

 
issue

InternalException

Hi, 3 Days before our rollout.. We've just got this when trying to commit persist of a bunch of entities into the DB   ... Type:  Bug ... should be posted as attachments . Type: * Bug JPA Feature JDO Feature Feature Request ...

 
issue

Large query parameter - out of memory

I have an entity object composed of an id, large data in the form of a string and the hashcode of the string as an index. The attached test saves 2000 of these objects, writing the data to a txt file as it goes. It then loops through the data from the file and queries for the entity id based on the data hashcode and the data itself. ... Type:  Bug ... should be posted as attachments . Type: * Bug JPA Feature JDO Feature Feature Request ...

 
issue

DISTINCT key causing internal exception on 2.6.4.b10

I observed that on new ObjectDb v.2.6.4.b10 query below causes internal exception SELECT DISTINCT $1 FROM Pa3DictionaryItem $2 JOIN $2.values $1 WHERE ($2.namespace == 'com.anritsu.pa3.ttcn3' AND $2.key == 'TliEvent' AND $1 != '') Query above also worked fine on ObjectDb version 2.6.1.b06 ... Type:  Bug ... should be posted as attachments . Type: * Bug JPA Feature JDO Feature Feature Request ...

 
forum_thread

Object explorer cannot open odb file. ObjectDB many-to-many relationship

I created a data model to test many-to-many relationship with a link table as following (full code in attachement) ... java.lang.NullPointerException at com.objectdb.jpa.type.IdentifiableTypeImpl.initAttributes(IdentifiableTypeImpl.java:110) at ... com.objectdb.jpa.type.ManagedTypeImpl.newAttribute(ManagedTypeImpl.java:112) at com.objectdb.jpa.type.ManagedTypeImpl.initAttributes(ManagedTypeImpl.java:91) at ...

 
issue

Exception Failed to read from file

Hello, we have found several these exceptions in our log ... Type:  Bug ... should be posted as attachments . Type: * Bug JPA Feature JDO Feature Feature Request ...

 
issue

Exception on the recovery of a database

I've also had this similar exception on the recovery of a database: ... Type:  Bug ... should be posted as attachments . Type: * Bug JPA Feature JDO Feature Feature Request ...

 
issue

NullPointerException on initial database creation

I'm getting the following exception on initial creation of a database.  There's no indication as to what's wrong and there's nothing in the log.   ... Type:  Bug ... should be posted as attachments . Type: * Bug JPA Feature JDO Feature Feature Request ...