Haystack extension indexing (Elasticsearch)
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Tips: At the bottom of Elasticsearch is the open source library Lucene. However, Lucene cannot be used directly. You must write your own code to call its interface. reflection: How do we connect to Elasticsearch server? Sol ...
Posted by rtadams89 on Tue, 26 Oct 2021 02:51:47 -0700
Build a. NET Core search engine from scratch -- highlight query results
The search results of many search engines will highlight the matching keywords to facilitate the rapid identification of users. Of course, Lucene.NET also provides the highlighting function.
1. Realization of highlight function
1.1. Install Lucene.NET.HighLight
The highlight function of Lucene.NET is implemented by Lucene.NET.HighLight pac ...
Posted by netdog on Sun, 03 Oct 2021 19:23:41 -0700
Basic use of Elasticsearch
1. General
I talked about the installation of Elasticsearch before. Today, let's talk about the basic use of Elasticsearch.
two Use of Elasticsearch index
The index is equivalent to a table in mysql.
2.1 index creation
1) Head plug-in mode
Select the index tab, click [new index], enter the index name, number of slices and num ...
Posted by geo3d on Mon, 20 Sep 2021 19:17:26 -0700
Advanced search (DSL search) of elastic search (ES) (Part I)
catalogue
1. General
2. Scenario description
3. Advanced search (DSL search) (Part I)
4. Overview
1. General
I talked before Let's talk about the basic use of elastic search (ES) The advanced search (DSL search) of elastic search (ES) is divided into two articles because there are many DSL Search contents.
2. Scenario de ...
Posted by codered27 on Mon, 20 Sep 2021 14:39:08 -0700