ObjectDB Database Search

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Indexing a field results in internal Exception

More details are required. Please follow the posting instructions . If you got an exception please post the full stack trace. If it is reproducible, try to create and post a test case

Performance of "InsertTest"

You provided the "InsertTest" in the following post , and say "On Intel Core 2 Quad Q6600 ... always supported, so please try one of the other methods.  support Support The "InsertTest" in the post #252 ... can run faster or slower according to the way you run it. Have you tried #11 in post 256 support Support

Embedded List

sometimes"?), and if possible, also a minimal runnable program in a format as specified in the  posting ... minimizing the code to a minimal runnable class, following the  posting instructions  

Immediately retrieve unique id

etc. that makes use of the id. How do I capture that id without roundtripping? I see pre and post commit, but pre the id isn't generated yet, and post I would have to somehow resave. mbcladwell

What are the steps of creating small web app?

if you post other questions on stackoverflow (or other forums). support Support Yes, I am sorry for this kind of interruption, I am closing the post . taher9990 TAHER AHMED BAHASHWAN

LEFT JOIN FETCH over empty embedded collection returns no results

my original post : @Embeddable class A { String val; };   @Embeddable class B { List aList; }; @Entity ... post is invalid: SELECT c FROM C c LEFT JOIN FETCH c.bList LEFT JOIN FETCH c.bList.val WHERE id=:id

Problem with distinct select, order by and equivalent alias/attribute path

expression, even when executing the same code with the same Entity classes as in my post before, in embedded ... the queried root entity). I will post a thread there to see if someone can fix it. For so long I

Cast exception?

use with ObjectDB). Please always post error messages with full stack traces.   support ... ). Please post details about both class loaders. Run the query as Query rather than TypedQuery and then check

Storing objects problem

this problem. kiki Kristijan Please follow the posting instructions and provide a sample program ... include any indication that the child devices are not empty. Please follow the posting instructions

WebSphere Liberty Configuration

the classpath? If you have other error messages (from other configurations) please post them. support ... of an older version (I can't find that post now) jpa was removed from ojbectdb completely. As far as

Join performance in Objectdb

case (as requested in the posting instructions ) it is impossible to see what is exactly ... was written following your post to demonstrate queries which are similar to your query: import javax

Memory Leak in EntityManagerFactory ?

. You may also embed images in the post using copy & paste. So you may try both methods now and choose ... clear before every close ( post #5), do you still see the  QPtBearbeiter instances or just many

Date field Index is corrupted due to time change

your application or a test case? support Support Hi, we are trying to replicate the problem and I will post ... DB. I'll post additional information if and when it becomes available. Regards Emil   prolancer

Database size is much larger than expected (x2)

to the test case in #6, following the posting instructions , i.e. one Java class with entity classes ... . You will have to follow the posting instructions and simplify the code. Remove any loops and file

Standalone server needs dependencies?

post , something is wrong with forum.  After edit, it does not save. Trianglehead Json Error ... then that is good. If not, you will have to post a minimal runnable example that demonstrates the issue for further investigation of this issue. support Support

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

application, as specified in the posting instructions . You should be able to reproduce ... for users that develop web application to post web applications as examples, but since it requires

UserException - Object User#2 belongs to another EntityManager

to see the full stack trace of the exception (as requested in the posting instructions ). support Support ... , so the User entity shouldn't be mixed. Sorry for not posting the whole stack trace. SEVERE: An error

Broken @ManyToOne reference

instances should be fetched eagerly in this case. Please follow the posting instructions and provide a test ... you for fixing previous problems. Here is a new one. Using the same class structure as in my previous posts

ClassCastException of same object type

class loaders. Could you post the project with instructions how to get the exceptions? support

Complex Schema Upgrade not working

), but this is probably only in this post and not in your application. The ObjectDB schema evolution

Can I Disable the Creation of the "log" Directory?

)? CBE CBE Yes. It is the same code. support Support Do I need to turn this forum posting into

Spring + Maven + persitence.xml

. How come I have class not found exception in embeded server but I do have in c/s? (sorry for long post

Duplicate Entity class names causes Exception in Query

test case in the  posting instructions . support Support I tried it with the latest build

Online backup problem

) and it doesn't seem to be related to the online backup. Please post the code that you are using to run

Double persist of Entity field with Cascade.ALL

case as explained in the posting instructions . If this is not possible (for example

InternalError on query of empty database

should never be thrown. Please post the complete stack trace of the exception that you get. support

Low performance when getting grove roots

the database using the ObjectDB Doctor . If you post a test case that demonstrates the problem

Failed to commit transaction: Attempt to commit a rollback only transaction

; ObjectDB Doctor  on the old file and post the output? I don't think that switching from client

ManyToMany Set is null

is needed in order to answer your question. Please post a minimal program in this format that demonstrates the scenario. support Support

UTF Error

with version 2.8.8 please post the up to date stack trace. support Support The Client side is 2.8.8 (a maven

Set timeout for BatchQueryItr

. If there is a deadlock, please post a full thread dump (which should also show the deadlock). support Support

Migration problem

://gauthier-cassany.com/ posts /spring-boot-hibernate-search-conditional-indexing @Basic(fetch = FetchType

zip file or JAR manifest missing

above. gzdillon Lai Yang This is not an error message that ObjectDB produces. Could you post

Issue with upper?

the same. support Support Sorry -- copy'n'paste ;) corrected my original posting quasado Alexander

java.sql.Time field off by 30 minutes

(and with some fixes and adjustments to the posting instructions ): import java.util.*; import javax

Server closes if large query runs out of memory

in previous forum posts . We are aware of this problem. ObjectDB includes a mechanism that reduces

Unable to update a OneToMany Set

Hi there. I'm almost new on this. I think it is not a bug, but something im doing wrong, any way i can not figure out what it is, even on a simple test program... So I post it here. I attach the Test.java file. I don't get any error, I just can't make company.users List to point any user

Performance in SELECT statement

will post another thread for the performance issue regards! paddy Patrick Gerhardt

List of Enum Values in an entity

it is accessed by reflection). Could you post a simple test case that shows the issue? support Support Hi

OneToMany and cascade delete problem

. Anyway - I just modified example (attached to this post ). After removing Product, Offer is still in

selecting objects that have a particular key/value in persistant HashMap

Hi, First post here and exploring ObjectDB.  I have an class Person which has a HashMap called 'pMap' as a persistable field.  I am able to create Person objects and persist them as expected. However, am I able to search the HashMap field using JPA?  For example, lets assume

ObjectDB needs "insert ignore"

could do it with a few memory. I agree the point in the following post , but I cannot reply it. So I ... The post was added as a new feature request. support Support Without the function "IGNORE", I ... when many entity objects" and "In that case - you should use a query." in the post : https://www

Why does ObjectDB duplicate classes from javax.jdo:jdo-api?

, due to a recent upgrade of our website we had issues with permissions to edit forum posts . We are monitoring the log closely and noticed your attempts to edit your post . Editing should work now

Use temporary files to enable very large transactions

.com/database/forum/921 on post #4 you wrote, that ObjectDB should support very large transactions in ... embedded db. btc_es BTC EmbeddedSystems Can you post a heap dump, or at least relevant information

Issue / Forum Reply Problem

Sorry for answer through a new ticket, but I can't find the post reply option in the original one ( https://www.objectdb.com/issue/2470 ). I am using Chrome in OSX. I see the link in the other last issue that I have posted (853), but there is no link in the 2470 (see attachments). Pablo Berra

cannot delete objects after crash (see issue 2283)

When the Doctor completes please post its output. Exploring the cause of the recovery failure ... . Could you please post your production objectdb.conf file? support Support find attached our configuration hgzwicker

Can't open replicated database

. I think the second stack trace is closer related to the other issue I posted (Issue 58) so I'll

UPDATE statemen crash when i put the WHERE clause.

this update query is not supported, but a better error message is required. If you can post the full stack

javax.servlet.ServletException: Annotated methods must follow the JavaBeans naming convention. __odbHidden_getPropertyName

, but that would be more difficult. Could you please post a full stack trace of the exception? support Support I

new objects not available in mappedBy associations

FlushModeType.AUTO in the EntityManager resulted in a huge exception message. Please post it (or send