Description
Elasticsearch is quite common tool nowadays. Usually as a part of ELK stack, but in some cases to support main feature of the system as search engine. Documentation on regular use cases and on usage in general is pretty good, but how it really works, how it behaves beneath the surface of the API? This talk is about that, we will look under the hood of Elasticsearch and dive deep in the largely unknown implementation details. Talk covers cluster behaviour, communication with Lucene and Lucene internals to literally bits and pieces. Come and see Elasticsearch dissected.