Connecting to OpenSearch with Java
  1. There are few ways to write JAVA client for OpenSearch. Here we are using Java High-Level REST Client. Make sure you have Java 1.8 or higher version. In order to use Java High-Level REST Client, you need to add the following dependencies to the project.
  1. Authentication to OpenSearch Cluster
  1. Connect to cluster
  1. Indexing
  1. Getting a document
Full sample code
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