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. 11, 2022
Filed:
Aug. 21, 2019
International Business Machines Corporation, Armonk, NY (US);
Jia-Sian Jhang, New Taipei, TW;
Hsiao-Yung Chen, New Taipei, TW;
Shr-an Su, Taipei, TW;
Pao-Chuan Liao, Taipei, TW;
Yung Wen YW Deng, Jhongli, TW;
International Business Machines Corporation, Armonk, NY (US);
Abstract
Embodiments of the present invention relate to a method, system and computer program product for compacting data in a distributed storage system. According to the method, a query request is received from a client, wherein the query request comprises information of a previous query request of the client. A first query result of the query request and a second query result of the previous query request are retrieved. A delta data and a first indicator are sent to the client in response to the first query result being different from the second query result, wherein the delta data is the data of the first query result excluding the data comprised in both first and second query results, and the first indicator indicates the data comprised in both the first and the second query results.