Method GetSumDocFreq
GetSumDocFreq(String)
Returns the sum of DocFreq for all terms in this field, or -1 if this measure isn't stored by the codec. Note that, just like other term measures, this measure does not take deleted documents into account.
Declaration
public abstract long GetSumDocFreq(string field)Parameters
| Type | Name | Description |
|---|---|---|
| System.String | field |
Returns
| Type | Description |
|---|---|
| System.Int64 |
