The Hidden Cost of DIY OpenSearch Support
Why Enterprise Teams Can't Afford to Go It Alone
Eliatra Blog
OpenSearch insights,
engineered for enterprise.
Welcome to the Eliatra blog — deep dives on OpenSearch, security, migration and Remote-First company culture, from the team that builds it.
100+
Articles published
5+
Years as an OpenSearch partner
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OpenSearch focused
OpenSearch
Apr 2026
OpenSearch
From Elastic to OpenSearch: Connecting Filebeat and Logstash to OpenSearch
A quick, 4-minute guide for Elastic Stack users on routing Filebeat through Logstash to OpenSearch. Includes production-ready c...
Mar 2026
OpenSearch
OpenSearch 3.2: What's New?
OpenSearch 3.2 has been released, bringing a wide range of improvements across search, observability, and generative AI use cas...
Nov 2025
AI
NLP vs. LLMs: What's the Difference—and How Are They Connected?
What exactly is the difference between NLP and LLMs? Are they interchangeable? And when should you use one over the other? Let’...
Sep 2025
OpenSearch
Resolving Certificate Read Permission Issues in OpenSearch
In this article, we will discuss certificate read permission issues and how to resolve them.
Sep 2025
OpenSearch
Unlocking AI-Powered Search: Vector and Hybrid Search with OpenSearch and the Neur...
In this blog post, we’ll summarize our three-part tutorial series on how to implement vector and hybrid search using OpenSearch...
Aug 2025
AI
The Enduring Importance of Lexical Search in the AI Era
Everyone talks about AI and Vector Search at the moment. In this article we delve into the question why lexical search still pl...
Aug 2025
OpenSearch
Migrating from Elasticsearch to OpenSearch: Key Considerations and Resources
As more businesses move away from Elasticsearch due to licensing changes and other considerations, OpenSearch has emerged as a ...
Jul 2025
Technology
Apache NiFi 2: What's New and Why It Matters
The release of Apache NiFi 2.0 introduces foundational architectural changes and new capabilities aligned with modern data engi...
Jun 2025
Technology
The Sovereignty Illusion: Why AWS's European Cloud Cannot Escape US Jurisdiction
Why U.S. cloud providers can't offer true data sovereignty in Europe—legal jurisdiction overrides technical solutions.
Jun 2025
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