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.

Date of Patent:
Jul. 18, 2017

Filed:

Aug. 09, 2016
Applicant:

Huawei Technologies Co., Ltd., Shenzhen, CN;

Inventors:

Jingting Xia, Shenzhen, CN;

Liang Ke, Shenzhen, CN;

Jianjian Huang, Shenzhen, CN;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 17/30 (2006.01);
U.S. Cl.
CPC ...
G06F 17/30315 (2013.01); G06F 17/30339 (2013.01); G06F 17/30374 (2013.01);
Abstract

A data processing method includes acquiring to-be-stored data in a data table in a columnar database; dividing and/or combining the to-be-stored data according to space of an allocated disk cylinder; and storing same-row data of the to-be-stored data in a same disk cylinder, and in the disk cylinder, successively storing data in each section of columns. Correspondingly, the present disclosure further discloses a data writing method and a related apparatus and device. A technical problem in the prior art that a write speed is slow when a columnar database is running is resolved using the present disclosure, which greatly improves write efficiency of a columnar database. In addition, direct parallel reading or writing may also be implemented by means of hardware marking.


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