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:
Jul. 07, 2020
Filed:
Jan. 18, 2017
Applicant:
International Business Machines Corporation, Armonk, NY (US);
Inventors:
Ioannis Gkoufas, Dublin, IE;
Konstantinos Katrinis, Dublin, IE;
Assignee:
INTERNATIONAL BUSINESS MACHINES CORPORATION, Armonk, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 16/182 (2019.01); G06F 16/14 (2019.01);
U.S. Cl.
CPC ...
G06F 16/1824 (2019.01); G06F 16/148 (2019.01); G06F 16/182 (2019.01);
Abstract
Embodiments for space-efficient secondary indexing on distributed data stores in a networked computing environment by a processor. Replicas of corresponding master data at a file system level of a distributed file system (DFS) are sorted for creating secondary indexes of the replicas on different columns of a database table, wherein existing replication data is leveraged for the sorting.