Blogs

Developer insights and practical how-to articles from our experts to inspire and empower your search experience.

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Two lines of JSON to replace your ILM policy: data stream lifecycle adds frozen tier support

In Elasticsearch 9.5, frozen_after in data stream lifecycle moves indices to searchable snapshots on object storage on their own, keeping them queryable alongside downsampling and retention.

Edward Lewis

0.35% trained, 100% competitive: the frozen-tower architecture behind jina-embeddings-v5-omni

The latest jina embeddings model generates multimodal embeddings for text, images, video and audio, competing with models nearly 6x its size on vector search while training just 0.35% of the weights.

Jon Avezbaki

Faster, cheaper support investigations with precomputed context

Precomputed context cut input tokens by 58% and latency by 40% in Elastic’s support agent, making support investigations more efficient by reducing repeated retrieval.

Abhimanyu Anand

Building context in Elasticsearch: how AI Indices power smarter agents using fewer tokens

Store AI agent context in an AI Index and power smarter agents using fewer tokens. Step-by-step walkthrough with ES|QL and Kibana Workflows included.

Kathleen DeRusso

How Elasticsearch's batched query phase improves search performance at scale

The batched query phase can cut search execution time in half by reducing transport overhead and better distributing reduction work across the cluster.

Ben Chaplin

Elasticsearch as one platform: What a second data system really costs

Running search, analytics, metrics, logs, and vector retrieval in five systems costs more than five licenses. Here's what one platform looks like in practice.

Yannis Roussos

One query, three data sources: ES|QL subqueries get FROM, TS and ROW

Filter application logs by live metric behavior and combine indexed data with inline test values. Your filter lists pull from time-series data on the fly, so nothing is hard-coded.

Fang Xing

One ES|QL query instead of two: WHERE IN subquery replaces the copy-paste loop in Elasticsearch

ES|QL's WHERE clause can filter by another Elasticsearch subquery's results instead of a static ID list you copied by hand, with nested subqueries, NOT IN and compound conditions built in.

Fang Xing

The mystery stress your heap chart can't see: AutoOps now watches vector off-heap memory

Dense vectors use off-heap memory your heap chart never shows. AutoOps detects memory pressure before vector RAM stress causes OOM.

Valentin Crettaz

From search to checkout in 20 lines of code: building a 4-stage conversion funnel with OpenTelemetry

Add cart and purchase tracking to your search analytics pipeline and use ES|QL to answer the question every product manager asks: which search queries drive the most revenue?

Matthew Adams

Kibana Dashboards API: A stable contract for every panel type, tested by 50+ teams before GA

Manage Kibana dashboards as code: Commit to Git, promote across environments, and automate deployments with the Kibana API and Terraform.

Teresa Alvarez Soler

Elasticsearch ES|QL brings full-text search to data you never indexed

MATCH and TO_TEXT bring full-text search to data you never indexed. Search computed columns, unmapped fields and federated sources in ES|QL.

Kevin Corcoran

Ready to build state of the art search experiences?

Sufficiently advanced search isn’t achieved with the efforts of one. Elasticsearch is powered by data scientists, ML ops, engineers, and many more who are just as passionate about search as you are. Let’s connect and work together to build the magical search experience that will get you the results you want.

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