Hello Damián, We have traced the issue at our end and the message shown on the server is valid due to concurrent transaction happens when you rapidly moves record on kanban view . The message "TransactionRollbackError: could not serialize access due to concurrent update" itself is explanatory. i understand your concern. And the proposed solution on comment #6 can not be adopted as we should not force commit all concurrent transactions. Instead better solution is block the kanban record while some record is still processing this will never lead to concurrent transactions on server via kanban, So i am transferring bug to web team. Thank you for understanding.
** Project changed: openobject-server => openerp-web -- You received this bug notification because you are a member of OpenERP Indian Team, which is subscribed to OpenERP Server. https://bugs.launchpad.net/bugs/985787 Title: [Trunk/6.1]Kanban view: "could not serialize access due to concurrent update" Status in OpenERP Web: Confirmed Bug description: With the Project App installed, in the Kanban view of Task, when moving task between Stages sometimes I get the following error Client Traceback (most recent call last): File "/home/openerp-damian/.addons/web/common/http.py", line 180, in dispatch response["result"] = method(controller, self, **self.params) File "/home/openerp-damian/.addons/web/controllers/main.py", line 971, in save r = m.write([id], data, req.session.eval_context(req.context)) File "/home/openerp-damian/.addons/web/common/openerplib/main.py", line 250, in proxy args, kw) File "/home/openerp-damian/.addons/web/common/openerplib/main.py", line 117, in proxy result = self.connector.send(self.service_name, method, *args) File "/home/openerp-damian/.addons/web/common/http.py", line 611, in send raise fault Server Traceback (most recent call last): File "/home/openerp-damian/.addons/web/common/http.py", line 592, in send result = openerp.netsvc.dispatch_rpc(service_name, method, args) File "/usr/lib/pymodules/python2.7/openerp/netsvc.py", line 360, in dispatch_rpc result = ExportService.getService(service_name).dispatch(method, params) File "/usr/lib/pymodules/python2.7/openerp/service/web_services.py", line 586, in dispatch res = fn(db, uid, *params) File "/usr/lib/pymodules/python2.7/openerp/osv/osv.py", line 167, in execute_kw return self.execute(db, uid, obj, method, *args, **kw or {}) File "/usr/lib/pymodules/python2.7/openerp/osv/osv.py", line 121, in wrapper return f(self, dbname, *args, **kwargs) File "/usr/lib/pymodules/python2.7/openerp/osv/osv.py", line 176, in execute res = self.execute_cr(cr, uid, obj, method, *args, **kw) File "/usr/lib/pymodules/python2.7/openerp/osv/osv.py", line 164, in execute_cr return getattr(object, method)(cr, uid, *args, **kw) File "/home/openerp-damian/.addons/project/project.py", line 1050, in write result = super(task,self).write(cr, uid, ids, vals, context=context) File "/usr/lib/pymodules/python2.7/openerp/osv/orm.py", line 3917, in write 'where id IN %s', upd1 + [sub_ids]) File "/usr/lib/pymodules/python2.7/openerp/sql_db.py", line 152, in wrapper return f(self, *args, **kwargs) File "/usr/lib/pymodules/python2.7/openerp/sql_db.py", line 212, in execute res = self._obj.execute(query, params) TransactionRollbackError: could not serialize access due to concurrent update Maybe is because moving the task between stages faster than the update is performed in the server. To manage notifications about this bug go to: https://bugs.launchpad.net/openerp-web/+bug/985787/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~openerp-india Post to : [email protected] Unsubscribe : https://launchpad.net/~openerp-india More help : https://help.launchpad.net/ListHelp
