[Zope-DB] RelStorage and MariaDB

[Dinh Trung Viet]

Hi all,

Just wanted to let you know that I have successfully tested RelStorage with
MariaDB (a community-developed branch of the MySQL database).

The tests were performed on RelStorage 1.5b1, MariaDB 5.2 and Plone 4.0.2.
All cases in mysql test were passed except replica (I haven't configure
replica, will do it in the next time). I think we can basically say that
RelStorage does support MariaDB :).

Your feedback is highly appriciated.
Thanks in advanced,
vietdt
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[Zope-DB] UnpicklingError in Ape 1.0

[Dinh Trung Viet]

Hi all,
I had a problem when trying to use Ape 1.0 in Zope 2.7 to store data in
MySQL database. I cannot add objects into the mount point portion (default
is '/sql'). Here is the trace back I found in log file:
2005-04-06T15:12:01 INFO(0) ZODB conflict error at
/sql/manage_addProduct/OFSP/manage_addImage (1 conflicts since startup at
2005-04-06T15:08:45)
--
2005-04-06T15:12:02 ERROR(200) ZODB Couldn't load state for '5'
Traceback (most recent call last):
 File C:\TestSites\APE\Products\Ape\lib\apelib\zodb3\connection.py, line
359, in setstate
   event = osio.deserialize(oid, obj, classification, state)
 File C:\TestSites\APE\Products\Ape\lib\apelib\core\io.py, line 160, in
deserialize
   mapper.serializer.deserialize(event, state)
 File C:\TestSites\APE\Products\Ape\lib\apelib\core\serializers.py, line
121, in deserialize
   s.deserialize(event, state)
 File C:\TestSites\APE\Products\Ape\lib\apelib\zodb3\serializers.py, line
291, in deserialize
   s = u.load()
UnpicklingError: unpickling stack underflow
I have no idea why. Everything works fine with filesystem storage.
Could anyone help?!
Thanks,
Dtvie


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