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ElasticSearch installation Statement: JDK1.8! ElasticSearch client, interface tool! Based on Java development, the version of ElasticSearch corresponds to the core jar package of java! Download address Official website: https://www.elastic.co/cn/ Download address: https://www.elastic.co/cn/downloads/elasticsearch Here is t ...

Phase 2 ------------------------------------------------------------------------------- database What is a database? In short, it is a warehouse for storing and managing data. Common databases are divided into: Relational database, Oracle, MySQL, SQLServer, Access non relational database, MongoDB, Redis, Solr, ElasticSearch, Hive, HBase My ...

For installation es, refer to: Installing elasticsearch Install ik plug-in (slow online) # Enter the inside of the container docker exec -it elasticsearch /bin/bash # Download and install online ./bin/elasticsearch-plugin install https://github.com/medcl/elasticsearch-analysis-ik/releases/download/v7.4.2/elasticsearch-analysis-ik-7.4.2.zip ...

Video directions 👉 Station B dark horse micro service Super recommended!! Getting to know Elasticsearch 1. Understand ES Elastic search is a very powerful open source search engine with many powerful functions, which can help us quickly find the content we need from massive dataElastic search combines kibana, Logstash and Beats, that is ...

1, Overview The code development process will contact several environments: development environment, test environment and production environment, involving development, testing and operation and maintenance. In the process of code delivery, we often encounter the problem of software cross environment migration, which is well solved by Docker. ...

Express Lane: New features of ES6, ES7, ES8, ES9, ES10, ES11, ES12 and ES13 ES2021 has been released for some time ECMAScript2021 (ES12) new features, come and review! , have you used the new features of ES2021 yet? Let's take a look at the interesting new features that ES2022 will bring. This paper will introduce and explain the character ...

Elastic search -- Rest style operation index, mapping and document ElasticSearch provides a REST API that can be accessed through HTTP and JSON. 1. Index operation 1. Basic operations of index: PUT /Index name Create index DELETE /Index name delete index DELETE /* Delete all indexes GET /Index name View specified index i ...

Presto instructions 1, Presto introduction 1.1 official document address of Presto https://prestodb.io/docs/0.255/index.html Note: This is Presto-0.255 Version official document. If you want to refer to other versions, replace "255" with the corresponding version number. 1.2 schematic diagram of Presto architecture 1.2.1 Pres ...

Incremental synchronization of canal data from Mysql8.0 to ElasticSearch7 (windows local environment) As of the current date 2021-10-29 The current version of canal has only been updated to 1.1.6 This version of canal is going to use v1.1.5, which supports mysql8.0 and elasticsearch7. X If you use mysql5. X, elasticsearch6. X, v1.1.4 is ...

k8s log collection and deployment efk elastic search + fluent D + kibana After the k8s cluster is built, because the pods are distributed in different node s, the log viewing becomes more complicated. When the number of pods is small, you can query the log through the log command provided by kubectl. With the increase of the number of pods, ...