NEST 2.0 with Elasticsearch for GeoDistance always returns all records - elasticsearch

Question

I have the below code using C# .NET 4.5 and NEST 2.0 via nuget. This query always returns my type 'trackpointes' with the total number of documents with this distance search code. I have 2,790 documents and the count return is just that. Even for 1 centimeter as the distance unit it returns all 2,790 documents. My type of 'trackpointes' has a location field, type of geo_point, geohash true, and geohash_precision of 9.
I am just trying to filter results based on distance without any other search terms and for my 2,790 records it returns them all regardless of the unit of measurement. So I have to be missing something (hopefully small). Any help is appreciated. The NEST examples I can find are a year or two old and that syntax does not seem to work any more.
double distance = 4.0;
var geoResult = client.Search<TrackPointES>(s => s.From(0).Size(10000).Type("trackpointes")
.Query(query => query
.Bool( b => b.Filter(filter => filter
.GeoDistance(geo => geo
.Distance(distance, Nest.DistanceUnit.Kilometers).Location(35, -82)))
)
)
);
If I use POSTMAN to connect to my instance of ES and POST a search w/ the below JSON, I get a return of 143 total documents out of 2,790. So I know the data is right as that is a realistic return.
{
"query" : {
"filtered" : {
"filter" : {
"geo_distance" : {
"distance" : "4km",
"location" : {
"top_left": {
"lat" : 35,
"lon" : -82
}
}
}
}
}
}
}

Answer 1

Looks like you didn't specify field in your query. Try this one:
var geoResult = client.Search<Document>(s => s.From(0).Size(10000)
.Query(query => query
.Bool(b => b.Filter(filter => filter
.GeoDistance(geo => geo
.Field(f => f.Location) //<- this
.Distance(distance, Nest.DistanceUnit.Kilometers).Location(35, -82)))
)
)
);

Answer 2

I forgot to specify the field to search for the location. :( But I am posting here just in case someone else has the same issue and to shame myself into trying harder...
.Field(p => p.location) was the difference in the query.
var geoResult = client.Search<TrackPointES>(s => s.From(0).Size(10000).Type("trackpointes")
.Query(query => query
.Bool( b => b.Filter(filter => filter
.GeoDistance(geo => geo.Field(p => p.location).DistanceType(Nest.GeoDistanceType.SloppyArc)
.Distance(distance, Nest.DistanceUnit.Kilometers).Location(35, -82)))
)
)
);