NETWORK PARTITION TOLERANCE IN A HIGH AVAILABLE CENTRALIZED VCS IMPLEMENTATION

摘要

Implementations provide a database lock mechanism used to prevent concurrent writes to service on network partition scenarios associated with a version control system. The database lock mechanism may be provided on per repository basis to ensure both nodes are working and maintaining data consistency, even when they are not connected when interruptions in network communication disrupts the intercommunication between nodes. In other implementations, the disclosed locking mechanism is configured to ensure and perform write and synchronization operations on isolated nodes, regardless of miss-communication between the nodes.