Aggregations - Thomas Ardal

Analyzing user agents to identify bots with Elasticsearch

Thomas Ardal on Aggregations, ElasticSearch, User Agent | 12 May 2016

Most of you probably know my startup elmah.io [https://elmah.io]. If not, check it out and head back here when you’ve signed up 🙂 At elmah.io we index errors generated at our customers websites. Among a lot of other things, we index the user agent causing the…

Terms aggregations on analyzed fields in Elasticsearch

Thomas Ardal on Aggregations, ElasticSearch | 08 Dec 2015

I recently had the chance to cleanup an Elasticsearch mapping that I’ve been dying to refactor for some time now. The problem were a number of not_analyzed fields which really should have been analyzed, making them available for full-text search. When doing so, I encountered a problem with…