On 7/6/2010 11:09 AM, Bergquist, Brett wrote:
I What I am seeing is that the database is growing and it does not
seem to be reusing the deleted space. Should it be? The records
being inserted are exactly the size of the records being deleted.
The known issues in this area are:
https://issues.apache.org/jira/browse/DERBY-4057
https://issues.apache.org/jira/browse/DERBY-4055
For DERBY-4055 a possible workaround is here:
https://issues.apache.org/jira/browse/DERBY-4055?focusedCommentId=12680196&page=com.atlassian.jira.plugin.system.issuetabpanels%3Acomment-tabpanel#action_12680196
Also synchronizing table access has helped some users.
You can verify if you are seeing DERBY-4055 by running with a SANE build
and putting
derby.debug.true=DaemonTrace
in your derby.properties.
All that said, I have heard anecdotal reports that there may be another
bug. If you can come up with a reproduction that is not either of these
issues, we would appreciate it.
Thanks
Kathey
