How to sync your MySQL data to Elasticsearch

I have been using MySQL for many years. The performance is very very high in many scenarios, but not in full-test search or some sophisticated query. I considered introducing Sphinx to solve the problem before, but gave up quickly because I found it was not easy for me to learn and use Sphinx (or maybe I was too lazy at that time :simle: ). Luckily, I met Elaticsearch(ES). ES uses Lucene to supply