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Make the distinct work at search

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This commit is contained in:
Clément Renault
2024-06-11 11:39:35 -04:00
parent cb765ad249
commit 0d31be1494
10 changed files with 77 additions and 2 deletions
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18
milli/src/search/mod.rs
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@ -40,6 +40,7 @@ pub struct Search<'a> {
offset: usize,
limit: usize,
sort_criteria: Option<Vec<AscDesc>>,
distinct: Option<String>,
searchable_attributes: Option<&'a [String]>,
geo_strategy: new::GeoSortStrategy,
terms_matching_strategy: TermsMatchingStrategy,
@ -61,6 +62,7 @@ impl<'a> Search<'a> {
offset: 0,
limit: 20,
sort_criteria: None,
distinct: None,
searchable_attributes: None,
geo_strategy: new::GeoSortStrategy::default(),
terms_matching_strategy: TermsMatchingStrategy::default(),
@ -105,6 +107,11 @@ impl<'a> Search<'a> {
self
}
pub fn distinct(&mut self, distinct: String) -> &mut Search<'a> {
self.distinct = Some(distinct);
self
}
pub fn searchable_attributes(&mut self, searchable: &'a [String]) -> &mut Search<'a> {
self.searchable_attributes = Some(searchable);
self
@ -169,6 +176,13 @@ impl<'a> Search<'a> {
ctx.attributes_to_search_on(searchable_attributes)?;
}
if let Some(distinct) = &self.distinct {
if !ctx.index.filterable_fields(ctx.txn)?.contains(distinct) {
// TODO return a real error message
panic!("Distinct search field is not a filterable attribute");
}
}
let universe = filtered_universe(ctx.index, ctx.txn, &self.filter)?;
let PartialSearchResult {
located_query_terms,
@ -185,6 +199,7 @@ impl<'a> Search<'a> {
self.scoring_strategy,
universe,
&self.sort_criteria,
&self.distinct,
self.geo_strategy,
self.offset,
self.limit,
@ -202,6 +217,7 @@ impl<'a> Search<'a> {
self.exhaustive_number_hits,
universe,
&self.sort_criteria,
&self.distinct,
self.geo_strategy,
self.offset,
self.limit,
@ -238,6 +254,7 @@ impl fmt::Debug for Search<'_> {
offset,
limit,
sort_criteria,
distinct,
searchable_attributes,
geo_strategy: _,
terms_matching_strategy,
@ -257,6 +274,7 @@ impl fmt::Debug for Search<'_> {
.field("offset", offset)
.field("limit", limit)
.field("sort_criteria", sort_criteria)
.field("distinct", distinct)
.field("searchable_attributes", searchable_attributes)
.field("terms_matching_strategy", terms_matching_strategy)
.field("scoring_strategy", scoring_strategy)