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:
Jan. 29, 2013
Filed:
Feb. 21, 2008
Automatic creation of pre-condition queries for conflict detection in distributed processing systems
Robert N. Gonzalez, Boston, MA (US);
Rouben Meschian, Boston, MA (US);
Elias D. Torres, Lowell, MA (US);
Robert N. Gonzalez, Boston, MA (US);
Rouben Meschian, Boston, MA (US);
Elias D. Torres, Lowell, MA (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
Disclosed are a method, information processing system, and computer program storage product for managing Resource Description Framework ('RDF') graphs in a distributed system. At least one modification request for modifying an RDF graph in a shared data store is received. The modification request includes a query set, an expected result set, and a change set associated. The query set is a set of preconditions for guaranteeing a state of the RDF graph before executing the change set. The expected result set is results expected by the query. The change set is at least one statement that changes data elements in the RDF graph. The query is applied to the RDF graph at the shared data store. A result of the query is analyzed. A transaction request, which includes the change set, associated with the modification request is sent to a server information processing system communicatively coupled to the shared data storage.