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:
Oct. 22, 2019
Filed:
May. 26, 2017
Applicant:
Machbase Inc., Seoul, KR;
Inventor:
Sung Jin Kim, Seoul, KR;
Assignee:
MACHBASE INC., Seoul, KR;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06F 11/14 (2006.01); G06F 16/21 (2019.01); G06F 16/27 (2019.01); G06F 16/35 (2019.01); G06F 16/951 (2019.01);
U.S. Cl.
CPC ...
G06F 16/275 (2019.01); G06F 16/214 (2019.01); G06F 16/27 (2019.01); G06F 16/355 (2019.01); G06F 11/1471 (2013.01); G06F 16/951 (2019.01);
Abstract
Provided herein are a method and an apparatus for replicating data. A master node or a data node stores data and indices in a table region including a plurality of data regions and a plurality of index regions, merges the plurality of index regions with one another to be one index region, and then replicates a table region including the plurality of data regions and the one index region to other nodes.