Maintain Constant Load on Global Database After Regionalization

摘要

The present disclosure provides for maintaining a steady load on a global database. In a global database with regionalized replication, some requests are handled by a global clone in a region, as opposed to the global database. If the global clone in the region is not up to date, the request may “fallback,” where it is redirected to the global database. By serving some requests at the global clone, instead of the global database, the traffic to the global data may be significantly reduced. However, the global database has different mechanisms which depend on a steady load. Accordingly, the present disclosure provides a mechanism for maintaining a constant load on the global database, despite regionalized replication. Maintaining a constant load ensures that the global database will be able to handle fallbacks when request to clones fail.