1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17



/// Object describing the amount of information required when reading a postings.
///
/// Since decoding information is not free, this makes it possible to
/// avoid this extra cost when the information is not required.
/// For instance, positions are useful when running phrase queries
/// but useless in other queries.
#[derive(Clone, Copy, Debug)]
pub enum SegmentPostingsOption {
    /// Only the doc ids are decoded
    NoFreq,
    /// DocIds and term frequencies are decoded
    Freq,
    /// DocIds, term frequencies and positions will be decoded.
    FreqAndPositions,
}