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:
Aug. 22, 2017
Filed:
Feb. 28, 2012
RU Fang, Beijing, CN;
Bin He, San Jose, CA (US);
Hui-i Hsiao, Saratoga, CA (US);
Chandrasekaran Mohan, San Jose, CA (US);
Rene Mueller, San Jose, CA (US);
Ru Fang, Beijing, CN;
Bin He, San Jose, CA (US);
Hui-I Hsiao, Saratoga, CA (US);
Chandrasekaran Mohan, San Jose, CA (US);
Rene Mueller, San Jose, CA (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
Described herein are techniques for supporting bi-temporal data in a key value cache system. An embodiment provides bi-temporal data as the basic functionality of a key value cache system. An embodiment provides a redesign of the core data structures of a key value cache system, adds bi-temporal data storage in the key value hashing structure, and provides a temporality-aware memory space manager. Embodiments can achieve the same performance as current key value cache systems for regular queries (that is, the queries that only access the current versions of data) while supporting bi-temporal data.