Architecture design of ELK massive log collection system

This article mainly talks about building a log collection and analysis system. For how to deploy ELK using docker, please refer to my previous article https://blog.csdn.net/qq_36534560/article/details/119954728 Log collection system brief introduction Integrate the application with SpringBoot, and then extend to ELK technology stack to rea ...

Posted by diegueins on Tue, 21 Dec 2021 02:39:29 +0100

ESRally performance test steps

ES7.4.1 construction ES adopts 7.4.1 uniformly Version 1 Docker image deployment of ES The installation of Docker will not be repeated here Single node deployment vi docker-compose-es-single-node.yml version: "2" services: es-single-node: image: elasticsearch:7.4.1 container_name: es-single-node environment: - node.name=es-single- ...

Posted by Aethaellyn on Mon, 20 Dec 2021 02:03:48 +0100

Elasticsearch introduction and basic operation -- HTTP protocol mode

Elasticsearch basic operations 1, Overview Elastic search, abbreviated as ES, is an open source, highly extended and RESTful distributed full-text search engine, which can store and retrieve data in near real time; It has good scalability and can be extended to hundreds of servers to process PB level data. The full-text search engine men ...

Posted by slurpee on Sun, 19 Dec 2021 00:42:09 +0100

Deep ploughing ElasticSearch - how to control the accuracy of full-text search results

1. Data preparation 1. Data preparation and post blog data construction: POST /forum/_bulk { "index": { "_id": 1 }} { "articleID" : "XHDK-A-1293-#fJ3", "userID" : 1, "hidden": false, "postDate": "2017-01-01","tag" : ["java", "hadoop"] ,"view_cnt" : 30 } { "index": { "_id": 2 }} { "articleID" : "KDKE-B-9947-#kL5", "userID" : 1, "hidden": f ...

Posted by Zaxnyd on Sat, 18 Dec 2021 21:07:08 +0100

Elasticsearch 7.15 query term query, terms query and terms set query of DSL

term query introduce Returns the document that contains the exact value in the field provided. You can use term queries to find documents based on precise values such as price, product ID, or user name. Note: avoid using term queries on text fields. No results will be found For example: GET /_search { "query": { "term": { ...

Posted by gnathan87 on Sat, 18 Dec 2021 21:02:48 +0100

Reflect ion object of ES new feature

Hello, I'm A bowl week , a front end that doesn't want to be drunk. If you are lucky enough to get your favor, I am very lucky~ summary Reflect is an object provided by ECMAScript2015. It provides some static methods to intercept JavaScript operations. These methods are similar to Proxy The methods in handlers in are consistent. Reflect is ...

Posted by gojiita on Wed, 15 Dec 2021 13:40:56 +0100

Second understand Elasticsearch, search is so simple

๐Ÿ… Supporting articles for Java learning route: Summary of java learning route, brick movers counter attack Java Architects (the strongest in the whole network) ๐Ÿ… Basic recommendations: Java foundation tutorial series ๐Ÿ… Practical recommendations: Spring Boot basic tutorial ๐Ÿ… Introduction: high quality creator in Java field ๐Ÿ†, CSDN the a ...

Posted by onlyteo on Mon, 13 Dec 2021 00:58:15 +0100

Deep ploughing ElasticSearch - batch operation document

1. Batch query The speed of ES is already very fast, but it can even be faster. Combine multiple requests into one to avoid the network delay and overhead of processing each request separately. If you need to retrieve many documents from ES, using multi get or mget API to put these retrieval requests in one request will retrieve all docume ...

Posted by bandit on Sun, 12 Dec 2021 11:12:07 +0100

[Elastic project practice] the nested query matches multiple values with the same element of the array

0. Introduction Before, some students encountered a problem in actual production. The problem itself does not involve the problem of production environment. It is pure DSL. However, because it is actual data, the amount of data will be much larger, which also increases the difficulty of troubleshooting. Let's look at this problem in detail, so ...

Posted by Mindwreck on Sat, 11 Dec 2021 02:53:31 +0100

Big data ELK in 2021: Elasticsearch SQL order statistical analysis case

The most detailed big data ELK article series in the whole network. It is strongly recommended to collect and pay attention! ย  The new articles have listed the historical article directory to help you review the previous knowledge focus. catalogue Order statistics and analysis cases 1, Case introduction 2, Create index 3, Import t ...

Posted by reyes99 on Mon, 06 Dec 2021 00:49:40 +0100