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1

Caching/Paging Questions...

Greetings ObjectDB team, All below questions assume a very large database (~1,000,000,000 objects): Q1: Two queries with a big overlap between their result sets. If I query the first set and hold ... references, which are something in the middle between weak and strong references. The size of the L1
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Class loading problem with private packages in OSGi environment

.ClassLoader.loadClass(ClassLoader.java:358) ... 35 more What is the relationship between ... all your classes. The relationship between CodeArchitectureExt and CodeArchitectureImpl
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1

com.objectdb.o.InternalException: java.lang.ArrayIndexOutOfBoundsException: 2

of entity class versions between the client and the server, i.e, the server was updated to use a new class ... of  exceptions where the data model between client and server is different and log a more meaningful error
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1

Date field Index is corrupted due to time change

between local time and UTC more than once during transaction commit, and on clock ... are written only to the BTree leaf pages) and the change of the offset is between these write operations
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Delete object from collection versus delete from JPQL

I'm a newbie, so this is a pretty fundamental question. I'm not sure if there is a bi-directional relationship between the objects in memory and ObjectDB.  I know I can modify the objects and use ... between memory and database objects. See these manual pages for more details: DELETE queries UPDATE
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1

Difficulty with the BIRT plugin

and enter: "SELECT p.x AS x, p.y AS y FROM Point p WHERE p.x BETWEEN :low AND :high" I get the error ... is invalid or no connection to the server. Do you see a difference between using embedded mode or client
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1

Entity listener - event instead of object

Hi, Currently I'm playing with entity listener to implement auditing with difference between values in updated entity. There is a problem however with accessing "old" version of object stored in ... to persist new object. What I want to accomplish is to log difference between new and old values
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find repeated records by JPQL

cannot see the connection between the queries in #1 and #3. #1 is the question #2 is your suggestion #3 ... ) Then you doubt the relation between #1 and #3 !!!!!!   Indeed I don't get the point since in #3 there is no GROUP BY / HAVING. gzdillon
Issue
1

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

you that there is no substantial difference between the h:forms anyway, and they both perform a full submit ... .2.6_01 did fix it. Sorry, i did this check quickly in between other work; for previous build checks
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1

Master database switching to read-only mode, possibly caused by slave failure

minutes between 13:22:43 and 13:25:43 returned at 13:25:44 with Exception: [ObjectDB 2.3.7_08 ... , which certainly rule out some options. The replication is implemented by a simple open socket between