May 6, 2026
Three indices walk into a FROM clause: ES|QL subqueries in Elasticsearch
ES|QL subqueries give each data source its own pipeline and filters, eliminating CASE chains, restoring predicate pushdown, and making multi-index queries extensible by design.
May 5, 2026
Elasticsearch ES|QL views: One query to rule twelve dashboards
With ES|QL views, you only need one query for multiple dashboards. Define it once and let Elasticsearch keep everything in sync.
April 30, 2026
Elasticsearch ES|QL query builder for JavaScript and TypeScript: Fluent, type-safe query construction
Exploring the Elasticsearch ES|QL query builder for JavaScript and TypeScript and explaining how to build ES|QL queries with practical examples.
April 29, 2026
Your Elasticsearch field mappings are lying to you — METRICS_INFO and TS_INFO tell the truth
Two new Elasticsearch ES|QL commands that turn time series discovery into a single-line query: METRICS_INFO and TS_INFO tell you which metrics and series actually exist in your data, not just what the mapping declares.
April 17, 2026
Fast approximate Elasticsearch ES|QL - part II
Explaining the approach we use to obtain fast approximate Elasticsearch ES|QL queries and the testing we did of error estimation.
April 16, 2026
Fast approximate Elasticsearch ES|QL - part I
Introducing the work we've done on a fast approximate querying mode for Elasticsearch ES|QL. In many cases, it allows us to achieve orders of magnitude latency reductions while providing accurate estimates.
New Elasticsearch ES|QL plugin for IntelliJ IDEA
Build and run Elasticsearch ES|QL queries in your IDE with the new plugin for IntelliJ IDEA.
April 1, 2026
LINQ to Elasticsearch ES|QL: Write C#, query Elasticsearch
Exploring the new LINQ to Elasticsearch ES|QL provider in the Elasticsearch .NET client, which allows you to write C# code that’s automatically translated to ES|QL queries.
February 5, 2026
ES|QL dense vector search support
Using ES|QL for vector search on your dense_vector data.