For a single-valued double, you should create a field at index time by
calling `new NumericDocValuesField(myDoubleFieldName,
Double.doubleToLongBits(myDoubleValue))` at index time and then sort using
`new SortField(myDoubleFieldName, SortField.Type.DOUBLE)`.
SortedNumericDocValues is about storing
Hello,
I need to sort the results of a query based on a single double value for
each document. I am not sure which of the NumericDocValues or the
SortedNumericDocValues would be best to use. Each document will have a
single value indexed. We are indexing ~100m - 1B documents and each query
will so
