Method and device for online clustering characteristics

A feature and cluster technology, applied in the computer field, can solve the problem of long online time, and achieve the effect of improving online efficiency, shortening online time, and efficient online clustering

Pending Publication Date: 2019-10-18
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

[0004] In view of this, the embodiments of the present invention provide a method and device for launching cluster features, which can solve the problem that business applications need to be stopped or the online time is too long during the process of launching features

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  • Method and device for online clustering characteristics
  • Method and device for online clustering characteristics
  • Method and device for online clustering characteristics

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Embodiment Construction

[0056] 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.

[0057] figure 1 is a schematic diagram of a main flow of a method for launching cluster characteristics according to an embodiment of the present invention. Such as figure 1 As shown, as an embodiment of the present invention, the method for launching cluster characteristics may include:

[0058] Step 101, based on the characteristics of the group, the table in the char...

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Abstract

The invention discloses an online cluster characteristic method and device, and relates to the technical field of computers. One specific embodiment of the method comprises the steps of moving a tablein a to-be-online characteristic group into a temporary group based on a grouping characteristic; restarting the main service configured with the characteristics and the node service in the to-be-online characteristic group; and moving the table back from the temporary packet to the to-be-online characteristic packet. According to the embodiment, the problem that the service application needs tobe stopped or the online time is too long in the online characteristic process can be solved.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to a method and device for launching cluster characteristics. Background technique [0002] Due to the increase in data volume and the popularity of big data, more and more business systems choose to use non-relational databases (such as HBase, a distributed, column-oriented open source database) to provide services. In order to provide better services, developers develop some new features that are more suitable for their own business needs based on the HBase version provided by the community. There are roughly two existing online solutions: one is to restart HBase with smooth rolling, and the other is to restart HBase directly. [0003] In the process of realizing the present invention, the inventors found that there are at least the following problems in the prior art: the time required to move a Region during the smooth rolling restart process is related to the number of Regio...

Claims

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Application Information

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IPC IPC(8): G06F16/182
CPCG06F16/182
Inventor 张秋英
Owner BEIJING JINGDONG SHANGKE INFORMATION TECH CO LTD
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