Python ElasticSearch DSL: How to map String field that's not analyzed?

Question

The sample code still creates ES string field that's analyzed.

Tried this:

username = String(fields={'raw': String(index='not_analyzed')})

And this:

username = String(index="not_analyzed")

Answer 1

Try calling <className>.init() on the class where you're defining username. That should create the mappings in ES.

See http://elasticsearch-dsl.readthedocs.io/en/latest/persistence.html?highlight=init#document-life-cycle for more info.