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Data query method, device and data visualization system

A data query and data technology, applied in the field of big data, can solve problems such as unsupported, visualization tools cannot obtain data, etc.

Active Publication Date: 2019-10-18
NEW H3C BIG DATA TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Some existing search engines, because they do not support traditional SQL (Structured Query Language) statement query, but maintain a set of independent data query syntax, most of the existing visualization tools cannot obtain data from the search engine for exhibit

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  • Data query method, device and data visualization system
  • Data query method, device and data visualization system
  • Data query method, device and data visualization system

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Embodiment Construction

[0047] In order to make the purpose, technical solutions and advantages of the application clearer, the technical solutions in the embodiments of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the application. Obviously, the described embodiments are the Some embodiments of the application, but not all embodiments. The components of the embodiments of the application generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

[0048]Accordingly, the following detailed description of the embodiments of the application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of the application. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts b...

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Abstract

The embodiment of the invention provides a data query method and device and a data visualization system. The method and device are applied to an intermediate service layer node. The intermediate service layer node receives a query request sent by a visualization tool through a selected first API interface, and the selected first API interface determines a target second API interface according to the query request; the selected first API interface invokes the target second API interface and sends a query statement corresponding to the query request to a search engine, so that the search engineexecutes the received query statement and sends back the corresponding query result to the target second API interface; the selected first API interface obtains the query result from the target secondAPI interface, converts the query result and sends the converted data to the visualization tool for display. A user can query the search engine data through a general visualization tool without beingrestricted by the search engine-specific query syntax.

Description

technical field [0001] The present application relates to the technical field of big data, in particular, to a data query method, device and data visualization system. Background technique [0002] Some existing search engines, because they do not support traditional SQL (Structured Query Language) statement query, but maintain a set of independent data query syntax, most of the existing visualization tools cannot obtain data from the search engine for exhibit. Contents of the invention [0003] In view of this, the purpose of this application is to provide a data query method, device and data visualization system to improve the above problems. [0004] In order to achieve the above purpose, the embodiment of the present application adopts the following technical solutions: [0005] In the first aspect, the embodiment of the present application provides a data query method, which is applied to an intermediate service layer node. The intermediate service layer node includ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/248G06F16/25
Inventor 范山山汤伟卢娟麻少威
Owner NEW H3C BIG DATA TECH CO LTD