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In our previous elasticsearch tutorial, we discussed how to install and setup a stand-alone elasticsearch instance. While stand-alone installation is good for dev/test, for production, it is recommended to setup elasticsearch cluster. Elasticsearch cluster has many advantages over stand-alone. Advantages of Elastisearch Cluster Distributed data: In cluster data is distributed, replicated to other server. So [...]


Elasticsearch supports storing documents in JSON format. It also provides REST interface to interact with elasticsearch datastore. In this article, we will discuss how to do basic CRUD operations on elasticsearch datastore using the following examples: 1. Index API – Index a document by providing document id 2. Index API – Index a document with [...]


What is Elasticsearch? In simple terms, we could possibly say elastic search is a NoSQL database. Since there are so many NoSQL databases, let us understand how Elasticsearch is different from them. Introduction to Elasticsearch Elasticsearch is a real time, document based, distributed, NoSQL database, full text based search engine, and a powerful analytics engine, [...]

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