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Method and device for transferring data between clusters

An inter-cluster, data location technology, applied in the computer field, can solve problems such as cumbersome operations and error-prone, and achieve the effect of solving cumbersome operations and improving processing efficiency

Pending Publication Date: 2021-06-01
BEIJING JINGDONG SHANGKE INFORMATION TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] In view of this, the embodiments of the present invention provide a method and device for inter-cluster data transfer, which can solve the problems of cumbersome operation and error-proneness caused by manual operation, and greatly improve the processing efficiency of operation and maintenance personnel

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  • Method and device for transferring data between clusters
  • Method and device for transferring data between clusters
  • Method and device for transferring data between clusters

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Embodiment Construction

[0029] Exemplary embodiments of the present invention are described below in conjunction with the accompanying drawings, which include various details of the embodiments of the present invention to facilitate understanding, and they should be regarded as exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the invention. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.

[0030] figure 1 is a schematic diagram of main steps of a method for inter-cluster data transfer according to an embodiment of the present invention. Such as figure 1 As shown, the method for inter-cluster data transfer in the embodiment of the present invention mainly includes the following steps S101 to S104.

[0031] Step S101: establish the association between the s...

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Abstract

The invention discloses a method and device for transferring data between clusters, and relates to the technical field of computers. A specific embodiment of the method comprises the following steps: establishing association between a source cluster and a target cluster through a monitoring mechanism; the source cluster sends to-be-transferred data information to a monitoring mechanism; the target cluster obtains the to-be-transferred data information through the monitoring mechanism, creates a target table for storing the to-be-transferred data, and sends the target table information to the monitoring mechanism; and the source cluster obtains target table information through the monitoring mechanism, and then sends to-be-transferred data to the target table. According to the embodiment, the problems of tedious operation, high error rate and the like caused by manual operation are solved, and the processing efficiency of operation and maintenance personnel is greatly improved.

Description

technical field [0001] The present invention relates to the field of computer technology, in particular to a method and device for inter-cluster data transfer. Background technique [0002] In the actual application of HBase (a distributed database based on multiple servers), multiple HBase clusters are usually deployed (a cluster usually has multiple servers), and sometimes in order to reduce the access pressure of a certain cluster, it is necessary to Part of the business on the network is migrated to other clusters with less pressure. In this process, it is very important to ensure that the data is normal (that is, no data is lost) and stable. This process is called data flow or data transfer between clusters. [0003] Data transfer between existing clusters is mainly carried out through manual operation. By packaging the data of the source cluster and generating a snapshot, then manually sending the data snapshot to the target cluster through commands and enabling the...

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Application Information

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IPC IPC(8): G06F16/27G06F16/25
CPCG06F16/25G06F16/27
Inventor 祝江华
Owner BEIJING JINGDONG SHANGKE INFORMATION TECH CO LTD