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Test that distinct is applied for hybrid search

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Louis Dureuil 2025-05-28 17:44:38 +02:00
parent c8e77b5f25
commit 3c13feebf7
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86
crates/meilisearch/tests/search/hybrid.rs
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@ -76,6 +76,48 @@ static SINGLE_DOCUMENT_VEC: Lazy<Value> = Lazy::new(|| {
}])
});
static TEST_DISTINCT_DOCUMENTS: Lazy<Value> = Lazy::new(|| {
// for query "Captain Marvel" and vector [1.0, 1.0]
json!([
{
"id": 0,
"search": "Captain Planet",
"desc": "#2 for keyword search, #3 for hybrid search",
"_vectors": {
"default": [-1.0, 0.0],
},
"distinct": 0
},
{
"id": 1,
"search": "Captain Marvel",
"desc": "#1 for keyword search, #4 for hybrid search",
"_vectors": {
"default": [-1.0, -1.0],
},
"distinct": 1
},
{
"id": 2,
"search": "Some Captain at least",
"desc": "#3 for keyword search, #1 for hybrid search",
"_vectors": {
"default": [1.0, 1.0],
},
"distinct": 0
},
{
"id": 3,
"search": "Irrelevant Capitaine",
"desc": "#4 for keyword search, #2 for hybrid search",
"_vectors": {
"default": [1.0, 0.0],
},
"distinct": 1
},
])
});
static SIMPLE_SEARCH_DOCUMENTS: Lazy<Value> = Lazy::new(|| {
json!([
{
@ -493,6 +535,50 @@ async fn query_combination() {
snapshot!(response["semanticHitCount"], @"0");
}
// see <https://github.com/meilisearch/meilisearch/issues/5526>
#[actix_rt::test]
async fn distinct_is_applied() {
let server = Server::new().await;
let index = index_with_documents_user_provided(&server, &TEST_DISTINCT_DOCUMENTS).await;
let (response, code) = index.update_settings(json!({ "distinctAttribute": "distinct" } )).await;
assert_eq!(202, code, "{:?}", response);
index.wait_task(response.uid()).await.succeeded();
// pure keyword
let (response, code) = index
.search_post(
json!({"q": "Captain Marvel", "vector": [1.0, 1.0], "hybrid": {"semanticRatio": 0.0, "embedder": "default"}}),
)
.await;
snapshot!(code, @"200 OK");
snapshot!(response["hits"], @r###"[{"id":1,"search":"Captain Marvel","desc":"#1 for keyword search, #4 for hybrid search","distinct":1},{"id":0,"search":"Captain Planet","desc":"#2 for keyword search, #3 for hybrid search","distinct":0}]"###);
snapshot!(response["semanticHitCount"], @"null");
snapshot!(response["estimatedTotalHits"], @"2");
// pure semantic
let (response, code) = index
.search_post(
json!({"q": "Captain Marvel", "vector": [1.0, 1.0], "hybrid": {"semanticRatio": 1.0, "embedder": "default"}}),
)
.await;
snapshot!(code, @"200 OK");
snapshot!(response["hits"], @r###"[{"id":2,"search":"Some Captain at least","desc":"#3 for keyword search, #1 for hybrid search","distinct":0},{"id":3,"search":"Irrelevant Capitaine","desc":"#4 for keyword search, #2 for hybrid search","distinct":1}]"###);
snapshot!(response["semanticHitCount"], @"2");
snapshot!(response["estimatedTotalHits"], @"2");
// hybrid
let (response, code) = index
.search_post(
json!({"q": "Captain Marvel", "vector": [1.0, 1.0], "hybrid": {"semanticRatio": 0.5, "embedder": "default"}}),
)
.await;
snapshot!(code, @"200 OK");
snapshot!(response["hits"], @r###"[{"id":2,"search":"Some Captain at least","desc":"#3 for keyword search, #1 for hybrid search","distinct":0},{"id":1,"search":"Captain Marvel","desc":"#1 for keyword search, #4 for hybrid search","distinct":1}]"###);
snapshot!(response["semanticHitCount"], @"1");
snapshot!(response["estimatedTotalHits"], @"2");
}
#[actix_rt::test]
async fn retrieve_vectors() {
let server = Server::new().await;