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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 ...

The previous article explained in detail how to use kibana RestFul style to operate es, followed by ES cluster, native API and SpringDataElasticsearch https://blog.csdn.net/qq_45441466/article/details/120110968 1.Elasticsearch cluster What are the possible problems with single point elastic search? The storage capacity of a single machine ...

1. Installation 1. Add ppa source sudo add-apt-repository ppa:openjdk-r/ppa 2. Upgrade system apt-get source sudo apt-get update 3. Install jdk8 Elasticsearch was developed in practical java, so JVM is required to run, so we need to install jdk sudo apt-get install oracle-java8-installer 4. Check jdk Execute the follow ...

@[toc] 1, ES backup 1.1 basic concepts    Elasticsearch replica provides high reliability; partial node loss can be tolerated without service interruption. However, replicas do not provide protection against catastrophic failures. In this case, it is necessary to back up for processing.   backup Elasticsearch clusters can us ...

outline Indexing is one of the most frequent daily operations we use in Elasticsearch. This article takes a look at the indexing operations of Elasticsearch from the perspective of operations personnel. basic operation From the perspective of running children's shoes, let's take a look at the daily operation of the index in addition to CRUD, or ...

Processing association relationship in elastic search #● for relational databases, Normalize data is generally considered; for elastic search, Normalize data is often considered #● the benefits of Denormalize: faster reading / demand meter connection / demand lock #● Elasticsearch is not good at handl ...

Author: Waste senior brother cnblogs.com/cjsblog/p/9756978.html 1. Preface 1.1. Integration mode There are four ways to integrate Elasticsearch in Spring Boot: REST Client Jest Spring Data Spring Data Elasticsearch Repositories This paper uses the following two methods to connect and operate elastic search respectively 1.2. Environm ...

Author: Waste senior brother cnblogs.com/cjsblog/p/9756978.html 1. Preface 1.1. Integration mode There are four ways to integrate Elasticsearch in Spring Boot: REST Client Jest Spring Data Spring Data Elasticsearch Repositories This paper uses the following two methods to connect and operate elastic search respectively 1.2. Environm ...

The properties that a profile can configure refer to: https://docs.spring.io/spring-boot/docs/current/reference/html/appendix-application-properties.html Principle of automatic configuration 1. When Spring Boot starts, the main configuration class is loaded, and the auto-configuration function is tu ...

This article is from https://blog.csdn.net/UbuntuTouch/article/details/99546568 , with amendments and deletions. In the previous article, we have described how to use the REST interface to create index es, documents, and actions in ES.In today's article, we'll show you how to use ES to search for our data.ES is a near real-time search.Let's c ...