ES backup recovery

@[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 ...

Posted by Naez on Mon, 29 Jun 2020 00:38:26 -0700

Elasticsearch Series - Index Management for Production Clusters

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 ...

Posted by jossejf on Sun, 21 Jun 2020 17:38:00 -0700

elasticsearch Nested data type nested object mapping, query, and aggregate analysis

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 ...

Posted by Brudus on Sun, 21 Jun 2020 00:56:55 -0700

Spring Boot & ES is worth reference!

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 ...

Posted by MemphiS on Fri, 19 Jun 2020 04:14:44 -0700

Spring Boot & ES is worth reference!

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 ...

Posted by RwpTechAdMin on Fri, 19 Jun 2020 01:00:37 -0700

SpringBoot Learning Notes--Automatic Configuration Principle

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 ...

Posted by fatherlyons on Mon, 08 Jun 2020 18:27:24 -0700

Start using Elasticsearch: Learn how to search

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 ...

Posted by evmace on Tue, 02 Jun 2020 03:08:05 -0700

ZABBIX4.0 upgrade 5.0 & ES6.1 upgrade 7.0

Upgrade plan Scope of influence: During the upgrade, the existing system will not be affected, and the system will maintain normal operation. After the upgrade, the availability test will be conducted for a period of time, and the monitoring on production will be replaced after the system is stable. Upgrade method: This upgrade adopts the blue ...

Posted by koolswans on Sun, 31 May 2020 10:01:07 -0700

ElasticSearch7.x Series IV: actual combat

catalog preface ES series installation Data synchronization How to search ES in. net code Single Index and multiple Index Single field search and full text retrieval Multiple conditions, time range + paging + highlighting end preface The first three series understand the installation and s ...

Posted by MarcAndreTalbot on Sat, 30 May 2020 23:57:21 -0700

ELK 7.X Use kiana's built-in analysis module to display icon problem records

Built a set of elk by myself 7.x Version environment found that using filebeat to collect nginx or apapche could not customize the directory log directory. If you customize the log directory, it would not be segmented. If you use the default log location, it would be segmented The solution is hereby recorded Default load path [root@kangcw e ...

Posted by phithe on Mon, 18 May 2020 09:03:04 -0700