Method for constructing data source address distribution tree and method for replicating data

A construction method and distribution tree technology, applied in the field of tree construction, can solve problems such as heavy management and maintenance workload, increased cost, complex network structure, etc.

Active Publication Date: 2017-10-03
ALIBABA GRP HLDG LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, for a large network, the amount of information distributed in the data in the network is very large, and usually requires more than one node to store, and the data address query system has to be distributed on different nodes, which leads to a network structure Complicated, heavy management and maintenance workload, increased cost

Method used

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  • Method for constructing data source address distribution tree and method for replicating data
  • Method for constructing data source address distribution tree and method for replicating data
  • Method for constructing data source address distribution tree and method for replicating data

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Embodiment Construction

[0119] In the following description, numerous specific details are set forth in order to provide a thorough understanding of the application. However, the present application can be implemented in many other ways different from those described here, and those skilled in the art can make similar promotions without violating the connotation of the present application. Therefore, the present application is not limited by the specific implementation disclosed below.

[0120] The first embodiment of the present application provides a method for constructing a data source address distribution tree, the flow chart of which is as follows figure 1 As shown, this embodiment includes the following steps:

[0121] Step S101, receiving the request sent by the requester to query the relative node information of the requester in the specified data source address distribution tree, the requester is determined by its identifier, and the specified data source address distribution tree is determ...

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Abstract

The application provides a method for constructing a data source address distribution tree. The method comprises the following steps: receiving a request of inquiring kinship node information of a requester in a specified data source address distribution tree sent by the requester, wherein the requester is determined by an identifier of the requester, and the specified data source address distribution tree is determined by a data source address distribution tree identifier; adding the requester into the data source address distribution tree as a new node; and transmitting information of a parent node and a child node of a node corresponding to the requester to the requester. Through adoption of the method, the effects of saving data source address storage space, simplifying a data source address storage structure and dynamically adapting to the changes of the nodes in a network are achieved; the running and maintenance cost is lowered; and the adaptability to node changes becomes more flexible.

Description

technical field [0001] This application relates to a tree construction method, in particular to a data source address distribution tree construction method and device; this application also relates to a method and device for copying data, and this application also relates to a method for updating the node storage The method and device for distributing the parent node information of the current node in the specified data source address tree; the present application also relates to a method and device for data transmission; the present application also relates to a data source address distribution system. Background technique [0002] For large-scale computer networks with many nodes, deploying software or copying data files on multiple nodes in the network is an essential operation for business systems running on computing networks. When running business systems based on large-scale distributed computer systems, It is often necessary to copy the same large-scale software or t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08
CPCH04L67/1061H04L67/1074H04L67/1095H04L67/1097
Inventor 肖同春
Owner ALIBABA GRP HLDG LTD
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