Method and system for achieving data division based on data server cluster

A data server and server node technology, applied in the field of data splitting based on data server clusters, can solve problems such as error-prone and cumbersome, and achieve the effects of small impact, small amount of migrated data, and fast migration speed

Inactive Publication Date: 2016-12-07
MICRO DREAM TECHTRONIC NETWORK TECH CHINACO
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] Of course, there are other solutions, such as using manual configuration to record the data value range of each server, and migrating some data by manually dividing the value range, but this method is too cumbersome and error-prone

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  • Method and system for achieving data division based on data server cluster
  • Method and system for achieving data division based on data server cluster

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Embodiment Construction

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0019] Such as figure 1 As shown, it is a flowchart of a method for realizing data splitting based on a data server cluster according to an embodiment of the present invention. The data server nodes in the data server cluster are distributed in a tree-like hierarchy. The method includes:

[0020] 101. When the visit volume of a data server node at a certain level is higher than the set visit volume threshold, add a sub-data server node with a value within the ...

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Abstract

The embodiment of the invention provides a method and system for achieving data division based on a data server cluster. Data server nodes in the data server cluster are distributed in a tree-like hierarchy mode. The method comprises the steps that when the page view of one certain data server node in one certain hierarchy is higher than a set page view threshold value, a sub data server node valued as an index within a preset value range is added under the data server node to be used as the lower hierarchy of the data server node; data stored by the data server node is divided into the sub data server node in the lower hierarchy for storage. According to the technical scheme, the method and system have the advantages that the single-node data server is further divided and expanded through the tree hierarchy expansion ability, the requirement of the data server with high page view for division and expansion is met, and overall data migration is not needed compared with a whole data cluster which is divided through a uniform Hash algorithm.

Description

technical field [0001] The invention relates to the technical field of the Internet, in particular to a method and system for realizing data splitting based on a data server cluster. Background technique [0002] With business development, Internet data traffic will increase year by year. Existing technologies often increase the carrying capacity of back-end data services through cluster horizontal expansion. [0003] Common front-end load balancing is simply "random" distribution. The back-end data server needs to be split horizontally and vertically to relieve the load on the stand-alone server. Due to the requirement of data consistency, the data change operation of the data server cluster cannot be "randomly" allocated, and there must be a one-to-one mapping for data lookup. The main reason is that if the update is to be consistent, it must be guaranteed that the update operation is performed in a sequential single-threaded situation. Only in this way can it be guara...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30H04L29/08
CPCG06F16/2246G06F16/2255H04L67/1001
Inventor 徐长龙王崇任文越
Owner MICRO DREAM TECHTRONIC NETWORK TECH CHINACO
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