Elastic Blog

Elasticsearch from the Bottom Up (2013)

In this article series, we look at Elasticsearch from a new perspective. We'll start at the 'bottom' (or close enough!) of the many abstraction levels, and gradually move upwards towards the user-visi...

Averages Can Be Misleading: Try a Percentile (2014)

With the release of Elasticsearch 1.1.0, there is a new metric aggregation available to users: the Percentile metric. Percentiles tell you the value at which a certain percentage of your data is incl...

Elasticsearch 6.0.0 GA released

With 2236 pull requests by 333 commiters added since the release of Elasticsearch 5.0.0, we are proud to announce the release of Elasticsearch 6.0.0 GA, based on Lucene 7.0.1.

Stateless – Evolving the architecture of Elasticsearch to simplify deployment

Elasticsearch as a Time Series Data Store

Ever wondered how Elasticsearch handles time series metrics? Felix Barnsteiner from stagemonitor - an open source solution to application performance monitoring

We built a persistent agent memory layer on Elasticsearch with 0.89 recall

Persistent agent memory on Elasticsearch: three-index architecture, hybrid retrieval, supersession and DLS isolation. R@10 0.89, zero cross-tenant leaks.

Elastic 7.9

Elastic 7.9 (Elastic Stack: Elasticsearch, Kibana, Logstash, Beats) delivers new capabilities to market. Get started with a new free tier of Workplace Search, part of Elastic Enterprise Security, and ...

The Elastic Stack: Future of ELK Platform

Ship context-driven AI applications on Elastic's unified data platform, optimized for accurate and efficient retrieval at petabyte scale. Get started in minutes.

Protecting GDPR Personal Data with Pseudonymization

If you’ve had the chance to read our GDPR white paper or our previous GDPR primer blog post, you’ve, no doubt, seen the word "pseudonymization" used extensively to describe one technical measure that ...