RE: Upgrade (to 0.9.3) hangs

Dear Clemens and Martijn

After increasing the cache size from 400 to 20000 (Target number of objects
in memory per cache), the whole upgrade went through smoothly.

> Benno, how big is this database?
Here are the numbers:
 Database Size: 21.4M
 Total number of objects in the database: 9972

> Are you using the upgrade script that zooms from 091 -> 093
> or doing it manually?
I use the upgrade scripts, i.e. I start the upgrade from command line.

> Did you wait a long time for the commit to happen?
Yes.

> You may want to start
> uncommenting print statements in the upgradeTree method in
> upgrade.py to
> see where exactly the hang occurs.
Good idea for then next time ;-)

Thanks,
Benno