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. 27, 2022
Filed:
Jul. 13, 2020
International Business Machines Corporation, Armonk, NY (US);
Hong Mei Zhang, Beijing, CN;
Shuo Li, Beijing, CN;
Xiaobo Wang, Beijing, CN;
ShengYan Sun, Beijing, CN;
International Business Machines Corporation, Armonk, NY (US);
Abstract
Disclosed is a computer-implemented method to adjust partition keys. The method includes identifying a target table that is a target of a query, the target table including a set of initial partitions. The method also includes determining a set of common queries, wherein each of the common queries are configured to retrieve data from the target table. The method further includes identifying a plurality of core ranges. The method includes merging the core ranges into a new set of partitions. The method further includes setting, in response to the merging, updated partition keys. Further aspects of the present disclosure are directed to systems and computer program products containing functionality consistent with the method described above.