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:
Jun. 28, 2016
Filed:
Dec. 02, 2013
Tencent Technology (Shenzhen) Company Limited, Shenzhen, Guangdong Province, CN;
Zheng Chen, Shenzhen, CN;
Dafu Deng, Shenzhen, CN;
TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED, Shenzhen, Guangdong, KR;
Abstract
Implementation manners of the present invention provide a data storage method and apparatus. A fixed-length key and a value thereof are stored into a first data block, where the storing a fixed-length key includes: uniformly storing a common prefix of each fixed-length key, and separately storing a remainder part of each fixed-length key after the common prefix is removed; and a variable-length key and a length thereof are stored into a second data block, where the storing a variable-length key includes: storing a variable-length key of a base-key type in a full storage manner, and performing prefix compression on a variable-length key of a prefix-compressed key type.