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This article is written by the author according to Apache SOLR document, translation is not correct or understanding is not in place welcome everyone to correct! Thank you! Nodes, cores, Cluster and leadersNodes and CoresIn Solrcloud, a node is an

Reference:Solrcloud Chinese explanationUnder Windows based on zookeeper publishing SolrcloudOfficial documentsSolrcloud WikiSOLR Chinese documentation what is Solrcloud Explanation of official documents: Solrcloud is designed to provide a highly

A total of three parts, the first part SOLR conventional treatment, the second part of the targeted treatment, the former is more general, the latter has limitations. It is important to adjust the parameters and compare the performance according to

Test data volume: 10407608Num Docs: 10407608One of the most common queries in a project is to query data within a certain period of time, and obtain data through SQL query for about 30 s.SELECT * FROM 'Tf _ hotspotdata_copy_test 'WHERE collectTime

This article describes the cache usage and related implementations that are involved in SOLR queries. The core class of SOLR queries is Solrindexsearcher, Each core is usually used at the same time only by the current solrindexsearcher for the upper

Wang, Josh.I. OverviewLucene is a text retrieval class library written by the Java language, which is implemented using the inverted-row principle, and SOLR is a text retrieval application service based on Lucene. Solrcloud is a pioneering,

1 Group Queries Overview:There are two types of group queries commonly used in SOLR, facet groupings and group groupings, with the following two queries: 1.1 facet Groupings The query results of the SOLR species for navigation are faceted, and

Reference: Morelikethis Morelikethishandler There are two ways to implement morelikethis in SOLR:First, morelikethiscomponent and morelikethis in searchhandler appear as components and are suitable for simple applications.Second,

Q: for pinyin and Pinyin first letter support, when you search for goods, if you want to enter the pinyin and pinyin first letter to give the product information, how to do?There are 2 ways to implement them, but they are in fact corresponding.

12. SolrCloud principle and solrcloudshard Principle Reprinted from http://blog.csdn.net/u011026968/article/details/50336709 It covers the principles of SolrCloud, including basic knowledge, architecture, index creation and update, query, fault