What is elasticsearch?
Elasticsearch is a search engine based on the Lucene library. It provides a distributed, multitenant-capable full-text search engine with an HTTP web interface and schema-free JSON documents. Elasticsearch provides a full Query DSL (Domain Specific Language) based on JSON to define queries
The elastic search query java agent extension enables monitoring of elasticsearch queries in a java application. Once deployed elasticsearch queries begin to show up in the New Relic UI under Databases section