Dynamic LINQ - Knowledge Base (KB)

Grouping by multiple values when using dynamic linq and fluent mongo causes a malformed map-reduce emit statement

I'm using dynamic link to run mapreduce queries and I'm running into a problem when trying to group by multiple values. Check this out:...This works fine:...var query = contentDeliveryAggregates.AsQueryable().Where("_id.CId == 1 && _id.CdaId == 1 && _id....