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3

Doctor - high memory usage

. But since it is a background tool (integrity check can be done on a backup copy generated by the online backup) - I think
3

ObjectDB size not reducing

production. I do an hourly backup and the backup file is not any smaller(it gets bigger) each hour as
3

DB Files permissions

Hello, is it possible to configure default file permissions on created files? ObjectDB creates DB files with 644 linux permissions. We would need 664. This should apply also to backup files created ... > backupQuery = em.createQuery("objectdb backup", Thread.class); backupQuery.setParameter("target
3

ODB should auto-restart if it detects it's necessary

system is expected to be rewritten to be more dynamic, and then schema evolution will be more natural and this issue will not exist. support Support
3

Problem Using Reflection

. This could cause various issues. If you build the classes dynamically make sure that these classes are available
3

ways to recover from DB curruption

Hi, I have a database file which was mistakenly opened by a different version of my entities model and is now not usable any more. When I try to open this file using explorer or even running the Doctor on it I get this exception: Caused by: com.objectdb.o.UserException: Failed to generate dynamic
3

Memory leak while merging parent with No Cascade annotation with children

is that the Enhancer is not able to process correctly customed dynamic class ... but i'm not
0

each 1-2 days objects on some objectdb level lock/block each other

. The peek at around 23:00 is because of an automated database backup, not critical. between saturday ... resources (much more than a backup) and should be done when system load is low. There are no known
0

ObjectDB 2.8.7

Added an option to slow backup (see feature request #2681). Added an option to view old type versions in the Explorer (-Dobjectdb.ui.debug=true) Improved the Doctor (see issue #2691). Improved ... on a server to 2 seconds(see issue #2686). Fixed a bug in the new option to slow backup in client
0

NPE using AND TRUE in WHERE clause

The following (dynamically generated) query causes an NPE: SELECT e FROM Event e WHERE e.account=:account AND TRUE When I change it to a trivial term which evaluates to true, it works fine: SELECT e FROM Event e WHERE e.account=:account AND 1=1 Here is the stack trace: om.objectdb.o

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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