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Compute an exact count when using distinct

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This commit is contained in:
ManyTheFish
2022-07-18 16:52:45 +02:00
parent a396806343
commit d71bc1e69f
5 changed files with 72 additions and 25 deletions
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28
milli/src/search/mod.rs
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@ -191,21 +191,33 @@ impl<'a> Search<'a> {
}
let criteria_builder = criteria::CriteriaBuilder::new(self.rtxn, self.index)?;
let criteria = criteria_builder.build(
query_tree,
primitive_query,
filtered_candidates,
self.sort_criteria.clone(),
self.exhaustive_number_hits,
)?;
match self.index.distinct_field(self.rtxn)? {
None => self.perform_sort(NoopDistinct, matching_words.unwrap_or_default(), criteria),
None => {
let criteria = criteria_builder.build::<NoopDistinct>(
query_tree,
primitive_query,
filtered_candidates,
self.sort_criteria.clone(),
self.exhaustive_number_hits,
None,
)?;
self.perform_sort(NoopDistinct, matching_words.unwrap_or_default(), criteria)
}
Some(name) => {
let field_ids_map = self.index.fields_ids_map(self.rtxn)?;
match field_ids_map.id(name) {
Some(fid) => {
let distinct = FacetDistinct::new(fid, self.index, self.rtxn);
let criteria = criteria_builder.build(
query_tree,
primitive_query,
filtered_candidates,
self.sort_criteria.clone(),
self.exhaustive_number_hits,
Some(distinct.clone()),
)?;
self.perform_sort(distinct, matching_words.unwrap_or_default(), criteria)
}
None => Ok(SearchResult::default()),