add a settings for the search cutoff

meilisearch/src/routes/indexes/settings.rs

@@ -624,6 +624,25 @@ fn embedder_analytics(
     )
 }
 
+make_setting_route!(
+    "/search_cutoff",
+    patch,
+    u64,
+    meilisearch_types::deserr::DeserrJsonError<
+        meilisearch_types::error::deserr_codes::InvalidSettingsSearchCutoff,
+    >,
+    search_cutoff,
+    "search_cutoff",
+    analytics,
+    |setting: &Option<u64>, req: &HttpRequest| {
+        analytics.publish(
+            "Search Cutoff Updated".to_string(),
+            serde_json::json!({"search_cutoff": setting }),
+            Some(req),
+        );
+    }
+);
+
 macro_rules! generate_configure {
     ($($mod:ident),*) => {
         pub fn configure(cfg: &mut web::ServiceConfig) {
@@ -765,7 +784,8 @@ pub async fn update_all(
             "synonyms": {
                 "total": new_settings.synonyms.as_ref().set().map(|synonyms| synonyms.len()),
             },
-            "embedders": crate::routes::indexes::settings::embedder_analytics(new_settings.embedders.as_ref().set())
+            "embedders": crate::routes::indexes::settings::embedder_analytics(new_settings.embedders.as_ref().set()),
+            "search_cutoff": new_settings.search_cutoff.as_ref().set(),
         }),
         Some(&req),
     );

meilisearch/src/search.rs

@@ -496,8 +496,11 @@ pub fn perform_search(
     distribution: Option<DistributionShift>,
 ) -> Result<SearchResult, MeilisearchHttpError> {
     let before_search = Instant::now();
-    let time_budget = TimeBudget::new(Duration::from_millis(150));
     let rtxn = index.read_txn()?;
+    let time_budget = match index.search_cutoff(&rtxn)? {
+        Some(cutoff) => TimeBudget::new(Duration::from_millis(cutoff)),
+        None => TimeBudget::default(),
+    };
 
     let (search, is_finite_pagination, max_total_hits, offset) =
         prepare_search(index, &rtxn, &query, features, distribution, time_budget)?;

meilisearch/tests/dumps/mod.rs

@@ -77,7 +77,8 @@ async fn import_dump_v1_movie_raw() {
       },
       "pagination": {
         "maxTotalHits": 1000
-      }
+      },
+      "searchCutoff": null
     }
     "###
     );
@@ -238,7 +239,8 @@ async fn import_dump_v1_movie_with_settings() {
       },
       "pagination": {
         "maxTotalHits": 1000
-      }
+      },
+      "searchCutoff": null
     }
     "###
     );
@@ -385,7 +387,8 @@ async fn import_dump_v1_rubygems_with_settings() {
       },
       "pagination": {
         "maxTotalHits": 1000
-      }
+      },
+      "searchCutoff": null
     }
     "###
     );
@@ -518,7 +521,8 @@ async fn import_dump_v2_movie_raw() {
       },
       "pagination": {
         "maxTotalHits": 1000
-      }
+      },
+      "searchCutoff": null
     }
     "###
     );
@@ -663,7 +667,8 @@ async fn import_dump_v2_movie_with_settings() {
       },
       "pagination": {
         "maxTotalHits": 1000
-      }
+      },
+      "searchCutoff": null
     }
     "###
     );
@@ -807,7 +812,8 @@ async fn import_dump_v2_rubygems_with_settings() {
       },
       "pagination": {
         "maxTotalHits": 1000
-      }
+      },
+      "searchCutoff": null
     }
     "###
     );
@@ -940,7 +946,8 @@ async fn import_dump_v3_movie_raw() {
       },
       "pagination": {
         "maxTotalHits": 1000
-      }
+      },
+      "searchCutoff": null
     }
     "###
     );
@@ -1085,7 +1092,8 @@ async fn import_dump_v3_movie_with_settings() {
       },
       "pagination": {
         "maxTotalHits": 1000
-      }
+      },
+      "searchCutoff": null
     }
     "###
     );
@@ -1229,7 +1237,8 @@ async fn import_dump_v3_rubygems_with_settings() {
       },
       "pagination": {
         "maxTotalHits": 1000
-      }
+      },
+      "searchCutoff": null
     }
     "###
     );
@@ -1362,7 +1371,8 @@ async fn import_dump_v4_movie_raw() {
       },
       "pagination": {
         "maxTotalHits": 1000
-      }
+      },
+      "searchCutoff": null
     }
     "###
     );
@@ -1507,7 +1517,8 @@ async fn import_dump_v4_movie_with_settings() {
       },
       "pagination": {
         "maxTotalHits": 1000
-      }
+      },
+      "searchCutoff": null
     }
     "###
     );
@@ -1651,7 +1662,8 @@ async fn import_dump_v4_rubygems_with_settings() {
       },
       "pagination": {
         "maxTotalHits": 1000
-      }
+      },
+      "searchCutoff": null
     }
     "###
     );
@@ -1895,7 +1907,8 @@ async fn import_dump_v6_containing_experimental_features() {
       },
       "pagination": {
         "maxTotalHits": 1000
-      }
+      },
+      "searchCutoff": null
     }
     "###);
 

meilisearch/tests/settings/get_settings.rs

@@ -49,12 +49,12 @@ async fn get_settings_unexisting_index() {
 async fn get_settings() {
     let server = Server::new().await;
     let index = server.index("test");
-    index.create(None).await;
-    index.wait_task(0).await;
+    let (response, _code) = index.create(None).await;
+    index.wait_task(response.uid()).await;
     let (response, code) = index.settings().await;
     assert_eq!(code, 200);
     let settings = response.as_object().unwrap();
-    assert_eq!(settings.keys().len(), 15);
+    assert_eq!(settings.keys().len(), 16);
     assert_eq!(settings["displayedAttributes"], json!(["*"]));
     assert_eq!(settings["searchableAttributes"], json!(["*"]));
     assert_eq!(settings["filterableAttributes"], json!([]));
@@ -84,6 +84,7 @@ async fn get_settings() {
         })
     );
     assert_eq!(settings["proximityPrecision"], json!("byWord"));
+    assert_eq!(settings["searchCutoff"], json!(null));
 }
 
 #[actix_rt::test]