Olivier Dony
94a0bbed0a
Writing frequently to master data, and particularly to res.users records is dangerous because it can temporarily delay/abort concurrent transactions due to FK locking/serializability heuristics. (Even with PostgreSQL 9.3+) The `login_date` field updated when a user is authentiocated is still useful but better handled in a separate table that exclusively receives independent INSERTs (no UPDATE/DELETE). This minimizes the chances of transactional conflicts. This commit moves the login_date info into a separate `res.users.log` table for this purpose, replacing it with a related field. The user and login date info are automatically handled by the magical fields (create_uid, create_date) in `res.users.log`. The related field must not be stored because that would create the same problems as the original field. In order to cleanup redundant entries in res.users.log the 'auto-vacuum' cron job used for TransientModels was extended to be a generic "internal data vacuum cleaner", and now takes care of this as well. The code for updating last login and vacuuming was split up into smaller methods to make extensions easier. Fixes #8585 Fixes #8590
Odoo
Odoo is a suite of web based open source business apps.
The main Odoo Apps include an Open Source CRM, Website Builder, eCommerce, Project Management, Billing & Accounting, Point of Sale, Human Resources, Marketing, Manufacturing, Purchase Management, ...
Odoo Apps can be used as stand-alone applications, but they also integrate seamlessly so you get a full-featured Open Source ERP when you install several Apps.
Getting started with Odoo
For a standard installation please follow the Setup instructions from the documentation.
If you are a developer you may type the following command at your terminal:
wget -O- https://raw.githubusercontent.com/odoo/odoo/master/odoo.py | python
Then follow the developer tutorials
For Odoo employees
To add the odoo-dev remote use this command:
$ ./odoo.py setup_git_dev
To fetch odoo merge pull requests refs use this command:
$ ./odoo.py setup_git_review