Hi there - the collection doesn't need to be homogenous; if the query references a missing field in a document, the wrapper interprets that value as null. For

Hi there - the collection doesn't need to be homogenous; if the query references a missing field in a document, the wrapper interprets that value as null. For nested documents, we have some ideas on how to make that accessible, and talk about it in our README: https://github.com/citusdata/mongo_fwd/blob/master/README https://github.com/citusdata/mongo_fwd/blob/master/README