Is there any working tutorial around that guides people on how to the java api?
The official document is totally useless. Too many assumption were made and not documented.
I am stuck at https://www.elastic.co/guide/en/elasticsearch/client/java-api/2.3/_maven_repository.html step. Maven information there is not usable on eclipse. The eclipse Java project will still throw many exceptions after downloading jar files from http://search.maven.org/#search|ga|1|a%3A"elasticsearch"
Is there a "Hello World" equivalent java application out there that can be used as reference?