The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 11, 2022
Filed:
Nov. 13, 2019
Google Llc, Mountain View, CA (US);
Google LLC, Mountain View, CA (US);
Abstract
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.