Postgres-XC is a write-scalable synchronous multi-master PostgreSQL cluster with the following features. 1) Both read and write scalability. 2) Configured with more than one server. 3) Complete global transaction and visibility management.
Features
- Read/Write Scalability
- Symmetric (multi-master, synchronous) cluster
- Transaction management and consistent tuple visibility
- Parallel transaction execution among cluster nodes
License
Other LicenseOther Useful Business Software
Simplify IT and security with a single endpoint management platform
NinjaOne automates the hardest parts of IT, delivering visibility, security, and control over all endpoints for more than 20,000 customers.
The NinjaOne automated endpoint management platform is proven to increase productivity, reduce security risk, and lower costs for IT teams and managed service providers. The company seamlessly integrates with a wide range of IT and security technologies. NinjaOne is obsessed with customer success and provides free and unlimited onboarding, training, and support.
Rate This Project
Login To Rate This Project
User Reviews
-
Parallel execution is insufficient for some use cases. It leads to deadlock which the application needs to handle. For a legacy application without that handling, the choice of serial execution avoids deadlock. This is exactly the problem I had using HA-JDBC and MariaDB+Galera with parallel execution, but HA-JDBC offered serial write execution as a fallback. I was able to migrate to HA-JDBC right away using serial execution, and I am working towards adding application handling so I can take advantage of HA-JDBC parallel execution for the same write amplification being touted for PosgresXC. If PostgresXC offered the choice of parallel or serial execution, I would love to switch from HA-JDBC.
-
Postgres-xc works wonderful.
-
Not yet mature (as of Jan 2013) but very promising.
-
Very good project, at last an real high availability sql server begin to exist.
-
Most promising scale-out PostgreSQL clusetr.