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:
Nov. 02, 2021
Filed:
May. 29, 2019
International Business Machines Corporation, Armonk, NY (US);
Jia Heng Zhong, San Jose, CA (US);
Daniel Martin, Stuttgart, DE;
Sowmya Kameswaran, San Jose, CA (US);
Manogari Nogi Simanjuntak, San Jose, CA (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A computer-implemented method, system, and non-transitory computer program product for work assignment for parallelized database synchronization. Data changes to a source database are identified from a change log for the source database. The data changes are batched into data change chunks of data changes. An estimated processing cost for processing of each of the data change chunks to apply the data changes in the data change chunks to a target database is determined. A priority queue in which the data change chunks are identified in order of estimated processing cost is generated. Each data change chunk identified in the priority queue is assigned to a processing thread in a plurality of processing threads for processing in order by estimated processing cost from higher estimated processing cost to lower estimated processing cost to apply the data changes in the data change chunks to the target database.