TL;DR

Elastisch is a battle tested, small but feature rich and well documented Clojure client for ElasticSearch. It supports virtually every Elastic Search feature and has solid documentation.

2.2.0-beta4 is a preview release of Elastisch 2.2 which introduces minor improvements.

Changes between Elastisch 2.2.0-beta3 and 2.2.0-beta4

ElasticSearch Java Client Upgrade

Elastisch now depends on ElasticSearch Java client version 1.5.x.

clj-http Update

clj-http dependency has been upgraded to version 1.1.x.

Better support for plural/single indices and aliases in native update-aliases

• :remove action now works with singular :index key
• multiple aliases can be added with single :add action
• alias can be removed from multiple indices with single :remove action

Contributed by @mnylen

Index Settings Now Allow Keywordized Keys When Creating Index Using Native API

Previously only mappings allowed keys to be keywords, now same works with index settings.

Contributed by @mnylen

Changes between Elastisch 2.2.0-beta2 and 2.2.0-beta3

Support for Large Scroll IDs

Elastisch now supports scroll IDs larger than 4 KB.

Contributed by niko.

Changes between Elastisch 2.2.0-beta1 and 2.2.0-beta2

Bulk Operation Support in Native Client

Native client now supports bulk operations with the same API as the REST one.

Contributed by

• Mitchel Kuijpers (Avisi)
• Michael Nussbaum and Jack Lund (Braintree)

Fixed unregister-query in Native Client

clojurewerkz.elastisch.native.percolation/unregister-query arguments were mistakenly swapped when delegating to the Java client.

Contributed by Stephen Muss.

Guava Excluded From Dependencies

Contributed by Jan Stępień (Stylefruits).

Full Change Log

Elastisch change log is available on GitHub.

Thank You, Contributors

Kudos to Michael Nussbaum and Jeffrey Erikson for contributing to this release.

Elastisch is a ClojureWerkz Project

Elastisch is part of the group of libraries known as ClojureWerkz, together with

• Langohr, a Clojure client for RabbitMQ that embraces the AMQP 0.9.1 model
• Cassaforte, a Clojure Cassandra client
• Monger, a Clojure MongoDB client for a more civilized age
• Neocons, a client for the Neo4J REST API
• Welle, a Riak client with batteries included
• Quartzite, a powerful scheduling library

and several others. If you like Elastisch, you may also like our other projects.

Let us know what you think on Twitter or on the Clojure mailing list.

About the Author

Michael on behalf of the ClojureWerkz Team