May 21, 2025
Get set, build: Red Hat OpenShift AI applications powered by Elasticsearch vector database
The Elasticsearch vector database is now supported by the ‘AI Generation with LLM and RAG’ Validated Pattern. This blog walks you through how to get started.
May 19, 2025
Elasticsearch in JavaScript the proper way, part II
Reviewing production best practices and explaining how to run the Elasticsearch Node.js client in Serverless environments.
May 16, 2025
How to optimize Elasticsearch disk space and usage
Explaining how to prevent and handle cases when disk is too full (over utilization) and when the disk capacity is underutilized.
May 15, 2025
Elasticsearch in JavaScript the proper way, part I
Explaining how to create a production-ready Elasticsearch backend in JavaScript.
May 14, 2025
Elasticsearch Index Number_of_Replicas
Explaining how to configure the number_of_replicas, its implications and best practices.
May 12, 2025
Excluding Elasticsearch fields from indexing
Explaining how to configure Elasticsearch to exclude fields, why you might want to do this, and best practices to follow.
May 9, 2025
Deleting a field from a document in Elasticsearch
Exploring methods for deleting a field from a document in Elasticsearch.
May 7, 2025
Joining two indices in Elasticsearch
Explaining how to use the terms query and the enrich processor for joining two indices in Elasticsearch.
May 5, 2025
Understanding Elasticsearch scoring and the Explain API
Diving into the scoring mechanism of Elasticsearch and exploring the Explain API.