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A big data sql query method for solrcloud

A query method and big data technology, applied in the field of data query, can solve problems such as server crashes and slow query speed, and achieve the effect of less crash, fast speed, and reduced load pressure

Active Publication Date: 2022-06-21
郴州职业技术学院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention aims to disclose a big data SQL query method and system for SolrCloud, and solve technical problems such as the slow query speed and the easy crash of the server when the existing retrieval query system queries a large amount of data

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  • A big data sql query method for solrcloud
  • A big data sql query method for solrcloud
  • A big data sql query method for solrcloud

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Embodiment Construction

[0039] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0040] It should be noted that the terms used in the embodiments of the present invention are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. As used in the embodiments of the present invention and the appended claims, the singular forms "a," "the," and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It will also be und...

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Abstract

The invention discloses a big data SQL query method and system for SolrCloud, belonging to the technical field of data query. The system includes a user terminal for users to input query instructions and view query result data; a query instruction judging unit for Statistical analysis of whether the query instruction needs segmentation processing, mark when segmentation processing is required, and mark that segmentation processing is not required when segmentation processing is not required; query instruction segmentation unit is used to segment the query instruction marked by the query instruction judging unit; assign The unit is used to combine the query instructions of the refined query instructions, and distribute the combined query instructions; the index unit is used to analyze the instructions and send them to the server unit for retrieval according to the assigned query instructions, and return the retrieval results ;By converting the Solr text into a standard text, and then dividing the text into a table, the Solr text can be queried directly using table retrieval.

Description

【Technical field】 [0001] The invention relates to the technical field of data query, in particular to a big data SQL query method and system for SolrCloud. 【Background technique】 [0002] With the development and popularization of the network, the application production and the data to be processed are getting larger and larger, and the data is growing explosively, which makes the workload of the existing data retrieval system larger and larger, and the ever-increasing data volume requires more and more Many applications are extended to more clusters for computing. Therefore, distributed computing of big data is an essential choice for processing massive data queries. [0003] As a high-performance search server, Solr can provide fast and larger data retrieval, and can quickly complete the retrieval of massive data. Solr provides a query language for retrieval of large-scale document data, and the query function is very rich. This includes matching a single character, matc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/245
Inventor 潘丽华王莉莉
Owner 郴州职业技术学院
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