Search found 4 matches
- Tue May 21, 2024 9:36 am
- Forum: Advanced Topics
- Topic: Database Read/write splitting
- Replies: 6
- Views: 18967
- Fri May 17, 2024 2:20 pm
- Forum: Advanced Topics
- Topic: Database Read/write splitting
- Replies: 6
- Views: 18967
Re: Database Read/write splitting
Thanks @jsalmon, a couple more questions: When the Open Dental application inserts a row and then immediately selects it, does that operation occur within the same database connection as the insert or does OD run that select using a separate connection? Does Open Dental use prepared statements? Does...
- Thu May 16, 2024 10:36 am
- Forum: Advanced Topics
- Topic: Database Read/write splitting
- Replies: 6
- Views: 18967
Re: Database Read/write splitting
Thanks for the quick reply. So if the proxy classifies queries before sending them to the cluster and decides to route a SELECT to one of the non-writing cluster nodes, that operation would be incompatible with Open Dental? I understand that at the application level but it seems to me that if the pr...
- Thu May 16, 2024 7:53 am
- Forum: Advanced Topics
- Topic: Database Read/write splitting
- Replies: 6
- Views: 18967
Database Read/write splitting
I have a client who runs OD with a MariaDB Galera cluster and ProxySQL as a database proxy layer. It is not optimally configured for high availability. I was told that in the past they tried to do read/write splitting through ProxySQL in order to leverage the read capabilities of the cluster but tha...