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InternalException when reading a HashMap

helped unfortunatelly. What helped was deleting the entity completely in explorer including all it's instances (deleting only instances did not helped) But that way we found, that another entities

odb file size doesn't shrink

Hello, why delete from ... doesnt modify size of odb? Even in in embedded mode, and in server mode i use recovery, not recording mode. mastervoland Vladimir Sadovnikov When objects are deleted from the database their space is marked as unused and becomes available for future objects. The size

config optimizing

="admin" password="admin"> <dir path="/" permissions="access,modify,create,delete" /> </user> <user username="$default" password="$$$###"> <dir path="/$user/" permissions="access,modify,create,delete

Embedded Entity in EmbeddedId not persisted. Error 631 at select.

) {         String dbName = OdbError631.class.getSimpleName() + ".odb";         new File(dbName).delete();         new File(dbName + "$").delete();         EntityManager em = createEntityManagerFactory

Performance tuning, best practices

="admin"> <dir path="/" permissions="access,modify,create,delete" /> </user> <user username="$default" password="$$$###"> <dir path="/$user/" permissions="access,modify,create,delete"> <quota

Recovery file does not match db file

, and if it is - just delete it and restart the database server. Version 2.3.1 is nearly one year old ... bytes). confirmed that problem is resolved when the recovery files are deleted, does'nt

Performance Issues After Migrating to ObjectDB - Urgent Assistance Required

" password="admin">                         <dir path="/" permissions="access,modify,create,delete ... ="$$$###">                         <dir path="/$user/" permissions="access,modify,create,delete

Database Inconsistency or corruption

) It seems that all Attributes of the updated ObjectValue are just deleted from the database. If I had detailled traces of the EntityManager or of ObjectDB, I could identified when the delete operation is executed

Schema-Update: Deactivation of automatic entity class removing and introduction of a new class remove in the schema config

to explicitly define the classes, in the schema config (objectdb.config), that should be deleted. In the future ... ) How can we delete a whole class? 2) What happens when we open the DB but not all entity classes exist in

Page #9 entry 0 (key 'bjjl') has 75 extra bytes / Unexpected last index ID: -119 (expected -116)

a way that these two objects will be deleted (not fixed), but still, if there is a bug that may cause ... (after deleting the database file and re-running the application): MacBook:tmp bjjl$ java -cp ~/Downloads

Getting Started

ObjectDB is very easy to use. Follow the Getting Started Tutorial and the Quick Tour manual chapter and in minutes you may be able to write and run first Java programs against ObjectDB.

Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

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