Elasticsearch

Today we are going to talk about Index Alias. — Today we are going to talk about Index Alias. Index Alias ​​is a way to create a secondary name for one or more indexes. The use of Index Alias ​​is useful in situations where you want to perform migrations or changes to the index with zero downtime. Otherwise we can…

Corresponding computer APIs for Elastic’s human TLDR APIs. — Corresponding computer APIs for Elastic’s human TLDR APIs. Context Elasticsearch database offers Compact & Aligned Text (CAT) APIs for human consumption. The documentation has disclaimers on each page to not setup computer code/automation on top of these quick-view APIs. Below lists the correlating computer APIs for the top-used CAT APIs…

Hi, and welcome to the 4th article devoted to the theme: “How to work with ElasticSearch using Symfony PHP framework”. Previous article… — Hi, and welcome to the 4th article devoted to the theme: “How to work with ElasticSearch using Symfony PHP framework”. Previous article (Part 3: Symfony ElasticSearch — Front Controller and API documentation) is located here. At that article we will speak about how to transform our requests parameters at the…

ELK Architecture — ELK Architecture A popular tool for Ingesting, Viewing and managing log files. Stands for Elasticsearch, Logstash,kibana Elasticsearch

Kafka has a mechanism to pump data in and out. Let’s take a quick look into the connectors. — Kafka has a mechanism to pump data in and out. Let’s take a quick look into the connectors. There are two connector types, Sink Connector : Export data from Kafka to external service Source Connector : Import data from external service to Kafka More details can be found in here. Sink Connector …

Aggregations is a feature that allows you to apply grouping actions, calculations and statistics on your data. — Aggregations is a feature that allows you to apply grouping actions, calculations and statistics on your data. In a simpler way, aggregations allow you to answer questions such as: In which year were the most movie releases? What is the box office average of movies released in 2005? What is…

Bu yazıda sizlere .NET’de loglarımızı nasıl ElasticSearch ile tutabiliriz ve bunları görselleştirmek için Kibana’yı nasıl efektif… — Bu yazıda sizlere .NET’de loglarımızı nasıl ElasticSearch ile tutabiliriz ve bunları görselleştirmek için Kibana’yı nasıl efektif kullanabiliriz sorularına yanıt vermeyi amaçlıyorum. Loglama için Serilog kütüphanesini kullanarak, basit bir örnekle açıklayacağım. İlk olarak tanımlamaları yapıp, ardından proje örneği ile bunu örneklendireceğim. Loglama ile ilgili ileri seviye detaylara burada değinmeyip, sadece Elasticsearch…

หลังจากที่ได้พูดถึง Elasticsearch ไปในตอนแรก ถ้าใครยังไม่ได้อ่าน สามารถกดเข้าไปอ่านตอนที่ 1 ได้ที่นี่ครับ — หลังจากที่ได้พูดถึง Elasticsearch ไปในตอนแรก ถ้าใครยังไม่ได้อ่าน สามารถกดเข้าไปอ่านตอนที่ 1 ได้ที่นี่ครับ Recap กันก่อน Elasticsearch เป็น open-source full-text search and analytics engine ที่ถูกสร้างอยู่บน Apache Lucence เมื่อปี 2010 มีความสามารถในการ เก็บ, ค้นหา, วิเคราะห์ข้อมูลขนาดใหญ่ (Big data) ด้วยความเร็วสูง, High-scalability และยังเป็น distributed-system อีกด้วย รองรับข้อมูลหลายหลายรูปแบบ ไม่ว่าจะเป็น structured, unstructured, geospatial ซึ่ง Elasticsearch เก็บข้อมูลเหล่านี้ในรูปแบบ schema-less JSON documents…