Have you looked at a scoring explain out of Elasticsearch? Perhaps you’ve had a tricky relevance problem. You’ve needed to debug Elasticsearch’s scoring. Unfortunately the relevance scoring for Elasticsearch is…
…– so we are happy to announce that Chorus is now available for Elasticsearch as well! What does Chorus for Elasticsearch offer me? In short, Chorus for Elasticsearch is a…
Crossing streams — problem. Crossing fields? No problem! Elasticsearch’s cross field queries are a great feature. They let you blend multiple fields scores together on a search-term by search-term…
Does your team use Elasticsearch but struggle to deliver relevant, high-quality search results? ‘Think Like a Relevance Engineer’ (TLRE) is a 2-part Elasticsearch training that gives your team the skills…
…into Elasticsearch. But how do we load it? Does Elastic have a magic CSV endpoint like Solr? Is there a helper or import script? No, but I’m really happy with…
…Elasticsearch support, and what is the best way to take advantage of it? Elasticsearch supports three kinds of caches: the node query cache, the shard request cache, and the field…
At OpenSource Connections, We Do What We Must, Because We Can In Elasticsearch, searching across multiple fields can be confusing to beginners. This is a tough first step in creating…
…And I’m not convinced Elasticsearch/Solr are nescsarilly bad for large scale search use cases. Of course Solr and Elasticsearch are catching up! Solr and Elasticsearch have a learning to rank…
…it? How to introduce some external knowledge about items in the ranking, like per-item click-through rate? In this article, we discuss common approaches to field boost tuning for Elasticsearch/OpenSearch/Solr and…
…to talk with the running Elasticsearch service! Unfortunately servers don’t stay up forever, hardware fails. When this happens the pod is gone and our customer’s are left without an Elasticsearch…
…of them with Elasticsearch. The tasks are fairly simple, installing JRE, downloading and installing Elasticsearch, installing Elasticsearch plugins. The last task copies over the Elasticsearch configuration file on our local…
…straight-forward match queries. The latter is a function score query that just returns a movie’s rating which has no relationship to the search keywords. from elasticsearch import Elasticsearchkeywords="rambo"titleSearch = {…