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Method and device for deleting es index

An index and index name technology, applied in the database field, can solve the problem of complicated operation of deleting ES index, and achieve the effect of reducing labor cost and complexity.

Active Publication Date: 2021-09-17
NEW H3C BIG DATA TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem of complex operation of deleting ES index existing in related technologies, this disclosure proposes a method and device for deleting ES index

Method used

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  • Method and device for deleting es index
  • Method and device for deleting es index
  • Method and device for deleting es index

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Embodiment Construction

[0015] Various exemplary embodiments, features and aspects of the present disclosure will be described in detail below with reference to the accompanying drawings. The same reference numbers in the figures denote elements with the same or similar function. While various aspects of the embodiments are shown in the drawings, the drawings are not necessarily drawn to scale unless otherwise indicated.

[0016] The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration." Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments.

[0017] In addition, in order to better illustrate the present disclosure, numerous specific details are given in the following detailed description. It will be understood by those skilled in the art that the present disclosure may be practiced without certain specific details. In some instances, methods, means, components and cir...

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Abstract

In order to solve the problems in related technologies, the present disclosure proposes a method and device for deleting ES indexes. The method includes: generating an ES index deletion command, the ES index deletion command indicating the ES index to be deleted in the target data source; putting the index name of the ES index to be deleted in the target data source indicated in the ES index deletion command into the collection, wherein , the ES indexes to be deleted in a collection are generated in the same cycle; for any collection, send a request to delete the first ES index in the collection to the ES server, so that the ES server deletes the first ES index from the target data source ; When it is determined that the first ES index does not exist in the target data source, send a request to the ES server to delete the next ES index in the collection until all the ES indexes in the collection are deleted. The disclosure reduces the complexity of ES index deletion and reduces labor costs.

Description

technical field [0001] The present disclosure relates to the technical field of databases, and in particular, to a method and apparatus for deleting an ES index. Background technique [0002] At present, big data has brought huge changes to people's lives. The current emerging applications such as mobile payment, speech recognition, facial recognition, system portrait, shared items and artificial intelligence all need to rely on big data technology to realize. A piece of data has a corresponding life cycle. The generation, use, migration, cleaning and destruction of data integrates data experience, data cleaning, historical information query and knowledge sharing. For a system, in order to ensure the stable and efficient operation of the system, the amount of data needs to be controlled at a stable level. Based on this, DLM (Data LifeCycle Management, data life cycle management) was born. Divide the data according to time, and the data can be divided into: hot data, warm da...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/22
Inventor 周俊杰
Owner NEW H3C BIG DATA TECH CO LTD