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:
Sep. 29, 2015
Filed:
Apr. 22, 2013
Amazon Technologies, Inc., Reno, NV (US);
Rajesh Shanker Patel, Bellevue, WA (US);
Amazon Technologies, Inc., Reno, NV (US);
Abstract
Embodiments may include a system configured to, for each of multiple database partitions, generate a respective value of commit latency dependent on the latency of one or more previous commit operations directed to that database partition. The system may also be configured to, for a given work item that includes a commit operation to be initiated on a given database partition of said multiple database partitions, determine whether the value of the commit latency for the given database partition exceeds a configurable commit latency threshold. The system may be configured to, in response to determining that the value of the commit latency for the given database partition exceeds the commit latency threshold, postpone the given work item to reduce load on the database partitions and perform the given work item after the postponement. If the commit latency does not exceed the threshold, the work may be performed without the postponement.