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Previous post: Using Jest to implement multi condition query of ElasticSearch under SpringBoot One of the ways to use Jest to get the data in ElasticSearch is to transform it into JsonObject and then parse it to get the field information you want and put it into the entity object. Although this metho ...

3.3 build ES environment3.3.1 ES installationThe development environment uses the ES stand-alone environment to start the ES server.  Note: for the old ES environment, you can delete elasticsearch-6.2.1\data\nodes directory to completely clean up the ES environment.  Install elasticsearch h ...

Steps are as follows 1 Maven for jar package management pom file <properties> <maven.compiler.source>1.8</maven.compiler.source> <maven.compiler.target>1.8</maven.compiler.target> </properties> <dependencies> <dependency ...

1. Preface Record several issues encountered when using logstash to synchronize data from sqlserver to ES.Version used is es6.8.3+logstash6.8.3 2.logstash profile 2.1input input { jdbc { jdbc_driver_library => "/usr/local/logstash-6.8.3/logstashconfs/sqljdbc4.jar"#Driver jar package for sqlserver jdbc_driver_clas ...

Using kubeadm to deploy highly available Kubernetes 1.17.0 After setting up three Master nodes, it is found during the deployment of Heketi that Daemonset does not start the corresponding pod. The original Master node of Kubernetes needs to be set to participate in application scheduling (by default, the Master node does not run applications). ...

background The business purpose is to analyze the daily logs generated by nginx and apache, monitor the url, ip, rest interface and other information, and send the data to the elastic search service. Contrast flume No repeated consumption, no data loss At present, flume supports hdfs better (personal understanding) Off line installation Java ...

1, Download and launch elastic search Download address: https://www.elastic.co/downloads/past-releases Select a version, Download The blogger here tests 2.4.4 You can choose the ZIP package to download   There are some subtle differences between windows and mac when starting windows: enter bin in the file directory, and then click elasti ...

Binary Installation ELKstack This build belongs to single point and is installed on the same machine Base Component Deployment curl -o /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo wget -O /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-7.repo yum makecache yum install wget vim lsof net-tools ...

Development environment: InteliJ IDEA Operating system: Mac OS Mojave Elastic search version: Alibaba cloud 5.5.3 with x-pack Client version: REST Client 5.5.3 1. Create Alibaba cloud ES instance in advance and open the public address access white list. 2. Pre create index and mapping (using Kibana Dev Tools) PUT index_test { "mappings": ...

Implementation of ElasticSearch cluster encrypted communication based on TLS Author: "the wolf with hair bumping", welcome to reprint Catalog Application ▪ ES node information Step 1. Turn off service Step 2. Create CA certificate Step 3. Create CERT certificate Step 4. Create a keystore Step 5. Delete CA certificate Change the elas ...