Lua client for Elasticsearch

If you're free to choose how to interact with ES you should use the native Java API [1]. All others are wrappers for the http client where the http client is a wrapper for the native Java client API.

[1] https://www.elastic.co/guide/en/elasticsearch/client/java-ap...

Lua is commonly embedded in other programs, like nginx (via ngx_lua) or haproxy (starting in 1.6). This would let you interacti with elasticsearch from them.

Lua is faster than both