We index a document type=user (say).
We index the email field.
We want to support non exact matching for which the standard Analyzer works.
I’m assuming that I can index the same field twice using a different Analyzer and providing an alternative ‘searchable as’ id. Is this a correct assumption?
Thus I’m trying to create keyword anaylzer with a to_lower step, but it’s not clear to me from the UI options how I can do that. I’m not sure what combination of drop down character filters/tokenizer/token filter I select to get that results.
From the definition of standard I am hopeful that unicode + to_lower without stop will do the trick?:
UPDATE: According to this http://analysis.blevesearch.com/analysis that doesn’t work sadly.
standard : Analysis by means of the Unicode tokenizer, the to_lower token filter, and the stop token filter.