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. 21, 2014
Filed:
Sep. 26, 2012
Applicant:
Oracle International Corporation, Redwood Shores, CA (US);
Inventor:
Fulu Li, Foster City, CA (US);
Assignee:
Oracle International Corporation, Redwood Shores, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 17/30 (2006.01); G06F 21/62 (2013.01);
U.S. Cl.
CPC ...
G06F 21/6218 (2013.01); G06F 21/6227 (2013.01); G06F 17/30215 (2013.01);
Abstract
Disclosed is an improved approach for performing lock management. A semi-distributed Lock Management (SDLM) system is provided utilizing RDMA and an acyclic time-dependent dependency graph that can lead to higher system performance while maintaining higher flexibility and autonomy for each process at each compute node in the given cluster, in particular for distributed database applications.