[hibernate-dev] [Search] ElasticSearch - DSL

[Guillaume Smet]

Hi all (and especially Gunnar),

I dug a bit in your ElasticSearch work today as I wanted to give a try to
the facet implementation and I was wondering if maybe we should use the
ElasticSearch DSL to build the queries instead of building raw JSON strings.

I experimented here:
https://github.com/gsmet/hibernate-search/commit/18737f720a1200b125adf2bb0465b52d5d2b3ca3

I think the code is a bit clearer now. I haven't changed all the queries in
the tests so I kept the fromJson method in ElasticSearchQueries but I think
we should remove it and rely on the DSL: I'll wait for your opinion as you
might have had a very good reason to not use the DSL.

One of the challenges waiting for us will be to transform the Lucene
Filters into proper Elastic Search queries.

-- 
Guillaume