Lowercasing in the ES DSL transformation about imbo-metadata-search

[matslindh]

Lowercasing tokens should not be performed before indexing - only as part of the analysis / indexing chain. The returned values to the server should be in identical casing as when indexing. Hitting Cat when searching for cat is perfectly OK, but the token returned should be in the same case as when indexed.

[kbrabrand]

Ok. I guess we're godd then. Closing ticket.

[fangel]

I only have the lowercasing because it was in the original DSL that @christeredvartsen wrote for Imbo.

But I think that was to get around case-sensitivity in MongoDB, so you could argue that the lowercasing should be done by the AST -> Mongo translation if necessary.

[kbrabrand]

Yes. It makes sense to do the lowercasing in the AST-> Mongo DSL transformation and keep the Imbo DSL to AST transformation as small as possible. I'll make a new ticket for removing the lowercasing for now.