spring data operation ES can't smell any more

introduction Elastic search (hereinafter referred to as ES) is not as easy to start with as mysql. Many java programmers will find the java client of ES difficult to master, although the high level client officially recommended by ES 7.x is much easier to use than the early TransportClient. Spring Boot provides us with very convenient retrieval ...

Posted on Sat, 27 Jun 2020 00:31:27 -0400 by pradeepss

Elasticsearch Series - Best Practices for Performance Tuning

outline Performance tuning is an essential topic for all components in the system architecture, and Elasticsearch is no exception. Although the default configuration in Elasticsearch is already excellent, it does not mean that it is perfect. Some of the necessary practices need to be understood. Open Slow Query Log Slow query log is an importan ...

Posted on Tue, 23 Jun 2020 19:58:56 -0400 by Ali25m

You even go to the server to search for logs. Isn't it delicious to set up a log collection system!

abstract ELK log collection system advanced use, this article mainly explains how to build a real and available online environment log collection system. With it, you can say goodbye to go to the server to search for logs! ELK environment installation ELK refers to the log collection system built ...

Posted on Mon, 22 Jun 2020 02:32:07 -0400 by ChrisF79

ELK log analysis platform -- elastic search

1, elasticsearch practice Open source distributed search analysis engine and love ability are based on apache lucene, a full-text search engine library elasticsearch is not only lucene, but also a full-text search engine: A distributed file storage, each field can be indexed and searched A distributed r ...

Posted on Sun, 21 Jun 2020 06:22:37 -0400 by egpis

Five minutes to integrate elastic search in springboot

Elasticsearch is an open-source distributed RESTful search and analysis engine, which enables you to store, search and analyze a large number of data quickly and almost in real time, and can solve more and more different application scenarios. For example, it can be used to search the products of the online store, the search of users, and the ...

Posted on Fri, 19 Jun 2020 01:52:01 -0400 by Christoph09

JsonConvert was too superficial, and finally had a problem

One: Background 1. Storytelling Before starting this article, I really want to do a questionnaire to find out how many people are like me. My knowledge of JsonConvert is limited to the methods of SerilizeObject and DeserializeObject (), so that I can work together and not be alone._Perhaps these two methods can basically solve 80% of the scenar ...

Posted on Thu, 18 Jun 2020 21:11:52 -0400 by baiju

An article on filebeat (ELK)

The filebeat used in this article is version 7.7.0This paper illustrates from the following points: What is filebeat and what can it be used for What is the principle of filebeat and how it is constructed How should filebeat play 1. What is filebeat 1.1, filebeat and beats First filebeat is a member of Beats.Beats is a lightweight l ...

Posted on Mon, 15 Jun 2020 22:05:28 -0400 by intellivision

kubernetes Getting Started to Actual Guard and Task Controller --(01)

1. DaemonSet controller Introduction to 1.1 DaemonSet When introducing DaemonSet, let's first think about a question: I believe everyone has been exposed to monitoring systems such as zabbix. Monitoring systems need to install an agent on the monitored machine. Installing an agent usually involves the following scenarios: All nodes must have ...

Posted on Mon, 15 Jun 2020 15:38:21 -0400 by zman

docker installation elasticsearch and Vim installation error

docker installation elasticsearch Simple operation (1) View local images Image docker images (2) View containers that are running on this machine docker ps (3) pull image from dockerhub docker pull image name Installation and configuration Docker search esearch all elasticsearch versio ...

Posted on Mon, 15 Jun 2020 03:04:48 -0400 by php_blob

Spring Data Elasticsearch4.0.1 Chinese translation document (sections 8-11)

8. Elasticsearch Repositories This chapter includes details of the implementation of the elastic search repository 8.1.1. Query methods The elastic search module supports all basic query building features, such as string queries, native search queries, condition based queries, or derived queries from ...

Posted on Sat, 13 Jun 2020 04:11:07 -0400 by Fabrizzio PHP