Search Engine

Elastic Search key Concepts

The key concepts of Elasticsearch are as follows:

Node:
It refers to a single running instance of Elasticsearch. Single physical and virtual server accommodates multiple nodes depending upon the capabilities of their physical resources like RAM, storage and processing power.

Cluster:
It is a collection of one or more nodes. Cluster provides collective indexing and search capabilities across all the nodes for entire data.

Various files and the folder structure of Apache Solr

Let's look at the major folders and files we will be dealing with.

Installation and configuration of elastic server, vuejs and lumen for advanced search

Elastic Search performs real-time distributed search and analysis. In short, it is a platform or engine that performs a full-text search. It has a growing popularity over the years. It has powerful features and is easy to configure and uses RESTful API.

Let us try and understand the Elasticsearch basics in its pure form:

Documents:

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