Struct ColdPageQuery 

pub struct ColdPageQuery<'a> {
    pub bare: Vec<Vec<u8>>,
    pub phrases: Vec<Vec<Vec<u8>>>,
    pub stats: &'a CorpusStats,
    pub filter: &'a [Filter<'a>],
    pub sort: Option<&'a Sort<'a>>,
    pub distinct: Option<&'a Distinct<'a>>,
    pub facets: &'a [Facet<'a>],
    pub fetch: usize,
}

Everything pass 2 asks of the cold directory.

Fields

bare: Vec<Vec<u8>>

Bare terms, sorted and deduplicated (the hot engine’s rule).

phrases: Vec<Vec<Vec<u8>>>

Each phrase’s token sequence.

stats: &'a CorpusStats

The injected global statistics both passes score with.

filter: &'a [Filter<'a>]

FILTER predicates, ANDed, over the frozen stored values.

sort: Option<&'a Sort<'a>>

SORT: the page order is the sort key’s, not the score’s.

distinct: Option<&'a Distinct<'a>>

DISTINCT: collapse to the best hit per value identity.

facets: &'a [Facet<'a>]

FACET fields to count over the (filtered) match set.

fetch: usize

How deep a page the merge needs (LIMIT + OFFSET).