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Method, system and device for storing and querying timing sequence data

A technology of time series data and storage device, applied in the field of communication network, can solve problems such as inability to meet fast query, reduce cache query hit rate, etc., and achieve the effects of fast query, speed improvement, and accurate data basis

Active Publication Date: 2012-06-13
BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this method is that the cache information needs to be updated continuously, and the time series data is constantly updated, which will reduce the query hit rate in the cache and cannot meet the requirements of fast query

Method used

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  • Method, system and device for storing and querying timing sequence data
  • Method, system and device for storing and querying timing sequence data
  • Method, system and device for storing and querying timing sequence data

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Embodiment Construction

[0027] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0028] These and other aspects of embodiments of the invention will become apparent with reference to the following description and drawings. In these descriptions and drawings, some specific implementations of the embodiments of the present invention are specifically disclosed to represent some ways of implementing the principles of the embodiments of the present invention, but it should be understood that the scope of the embodiments of the present invention is not limited by this limit. On the contrary, the embodiments of the present...

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Abstract

The invention discloses a method for storing timing sequence data. The method comprises the following steps of: acquiring original stream information; performing first convergence on the original stream information by using first time granularity and storing the firstly-converged stream information as first stream information; and performing second convergence on the original stream information by using second time granularity and storing the secondly-converged stream information as second stream information, wherein the second time granularity is larger than the first time granularity. The invention further discloses a device for storing timing sequence data and a method and a system for querying timing sequence data. Due to the adoption of the method, the system and the device, accurate statistical analysis and query of network flow can be realized, a real-time, reliable and accurate data basis is provided for network planning, network monitoring and the like, and the speeds of operation and maintenance responses are increased.

Description

technical field [0001] The invention relates to the technical field of communication networks, in particular to a storage method and storage device for time series data, and a query method and system for time series data. Background technique [0002] In high-speed networks, real-time collection, statistics, analysis and fast query of network traffic information are the main problems faced in network traffic monitoring. Traditional traffic statistics and queries are mostly based on small traffic statistics, and the amount of stored data is also small, so the query method is relatively simple. However, the traditional simple query methods can no longer meet the needs of fast storage and fast query of large-scale data generated by high-speed network traffic statistics. [0003] For some specific data query applications, the patent (application number is 201010115869.2, the application date is March 1, 2010) discloses a data processing and query method and device. For large-sc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
Inventor 熊亚军彭炼钢翦浩侯利曼
Owner BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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