Hi, that's my book! It's currently a little out of date, still targeting pre-1.0 Elasticsearch. I'm working on bringing the examples up to speed soon however.

Hi, that's my book! It's currently a little out of date, still targeting pre-1.0 Elasticsearch. I'm working on bringing the examples up to speed soon however. The main issue with it at the moment is that it doesn't take into account the new aggregations stuff.