Elasticsearch Scala Client - Reactive, Non Blocking, Type Safe, HTTP Client
:elephant: Elasticsearch real-time search and analytics natively integrated with Hadoop
An open source indexing subsystem that brings index-based query acceleration to Apache Spark™ and big data workloads.
Elasticsearch plugin for nearest neighbor search. Store vectors and run similarity search using exact and approximate algorithms.
An async, non-blocking solr client for java/scala, providing a query interface like SolrJ
Light-weight convenience wrapper around Lucene to simplify complex tasks and add Scala sugar.
Spark Search - high performance advanced search features based on Apache Lucene