Articles By Christoph Büscher

Engineering

The same, but different: Boosting the power of Elasticsearch with synonyms

Find answers to common questions about using synonyms in Elasticsearch, and discover some frequent caveats with their use.

Engineering

Made To Measure: How to Use the Ranking Evaluation API in Elasticsearch

The Ranking Evaluation API recently added to Elasticsearch is a new, experimental REST API that lets you quickly evaluate the quality of search results.

Engineering

The Elasticsearch Java High-Level Rest Client is Out

The 5.6.0 release of the Elastic Stack also brings the first release of the Java high-level REST client.

Engineering

The Great Query Refactoring: Thou shalt only parse once

When writing software, adding cool new features is of course always great fun. But sometimes it’s also important to work on internal changes in the code base...