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High availability and other pratical questions

to check the option using it instead of postgres so I have few questions regarding it: As the embedded ... , but you will have to check it with your own application. support Support Hi, Thanks for the fast reply

Bad Backups – Null Error when issuing simple query on backup via ObjectDB Explorer

. checking the database files using the ObjectDB Doctor (you can try both 2.7.6 and 2.8.7). In addition ... with us (e.g. through a link for download in a private support ticket) we will be happy to check them. support Support

Vacuum - Reclaiming Unused Space In Odb

of a disaster (since it is more up to date). Maybe you can check the replicated database before running ... updates. You can also check for a specific update in the slave and if it exists, all preceding updates

Odb file version

Hi, Do we have any mechanism to knwo whether the odb file belongs to 1.x object db or 2.x object db. Before migrating all the odb files from objectdb 1.x to 2.x, i would like to add a check if it is already migrated. Any API which is exposed to check the odb files version ? binitbhaskar Binit

NullPointerException in ENH.g(ENH.java:401)

type on reading a list of objects from the database. Please check your database file for errors ... We can check the database and possibly repair it (by finding why the Doctor doesn't repair

Failed to read DB file while online backup is running

could cause this. Is it a new exception? Can you check build 2.6.2 and 2.6.1 to find the last build ... . Could you please check for more details in the log? support Support You are right I just found the full stack traces in

URGENCY, or in query does not report any objects on first operand having no results

) 2.8.9 not checked, we are currently downloading the DB and will share it in some minutes hgzpincher ... =y2dd9j8bjqnnpx724b6gv39ng&dl=0 hgzpincher Hans-Georg Zwicker Checked with 2.8.9 and both queries return

Query becomes slower on moving from ObjectDB 1.x to ObjectDB 2.x

in that database (by running the Doctor) the query runs fast. support Support Thanks. i will check ... utilies to check if database requires some repair or something ? Otherwise, i have to do some attribute

Memory leak in com.objectdb.o.CST

to the database. Please check if every created EntityManager instance is closed. support Support ... for every connection does seem high, but we will need more information to check it. A BRY class is not found, maybe

Unexpected exception when execute query without enhanced entities

to the situation in #8 and demonstrate the exception with such a small test case? support Support I checked ... above is partial, could you please check if extended stack trace is available in the log file

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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