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2.7.3_03 Erroneous "Attempt to modify a primary key of a managed object"

, save memory, and not require database schema change (automatically updates and just works)? Good. Thank you for the update. I wonder if documentation page was now updated to avoid

Failed to read the value of field using reflection (error 363)

with the ObjectDB Doctor and post the results. support Support I wish to update ... 1.6 u37. After updating to 1.6 u39 (around 3 hours ago), we have not encountered the problem since. We also reverted the ObjectDB JAR to [2.3.7_08] after the update. If you need

removing members in existing databases

. Remove the list and   2.a update every object that contains ... ;    <index-update enabled="true" priority="30" /> best regardsupdates the objects that contain them.

query hint

an optimal way. To use it optimally you must also update the sample database statistics ... ; } } With this sample database after updating its statistics, that index is used ... is still around 5 times slower than with version 2.7 hgzpincher Hans-Georg Zwicker update

Incremental online backup

, where a backup does not create a whole new copy of the DB, but "updates" an existing backup ... is the incremental backup would not just update and replace the previous backup, but keep the diff from ... is the incremental backup would not just update and replace the previous backup, but keep the diff from

Pessimistic lock timeout - blocks indefinitely

which each try to update the object. I'm using a pessimistic lock with timeout as follows: One thread manages to do its update ... the LockTimeoutExceptions are expected. Here "updater4" gets the object first and performs an update. "updater2

new objects not available in mappedBy associations

>This seems to be the normal behavior - according to JPA the application has to update both sides in ... side will be updated automatically when the object is retrieved from the database again. Try to refresh the department object after the transaction is committed (or after the update

Use temporary files to enable very large transactions

/ INSERT / UPDATE operations are in that huge transaction? Can we assume single ... ; What combination of DELETE / INSERT / UPDATE operations are in that huge transaction? update queries. Still, this should be enabled by

ObjectDB 2.5.6

">NullPointerException) in update queries (since 2.5.5_12). Fixed a UPDATE queries on uncommitted changes (unexpected change of primary key type in UPDATE queries. Fixed some bugs

Negative snapshot user count exception

= 297009152, dirty pages = 1, update list s = 2, dirty page map = 1,   Update: Apparently this exception is the result of an  Update: The original error message "Negative snapshot user