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:
Sep. 17, 2024
Filed:
Dec. 17, 2020
Taos Data, Beijing, CN;
TAOS DATA, Chaoyang District Beijing, CN;
Abstract
A method for storing time series data is provided, the method includes: caching time series data containing at least one record to a memory in a row-based storage manner; when the time series data needs to be written to a disk, determining a sum of number of records according to the to-be-written-to-disk time series data and time series data in a LAST file of the disk; if the sum is less than a pre-set number N, writing the to-be-written-to-disk time series data to the LAST file of the disk; if the sum is greater than or equal to the pre-set number N, merging the to-be-written-to-disk time series data and the time series data in the LAST file of the disk, and writing merged time series data to a DATA file for permanently saving data of the disk in a column-based storage manner.