Make the feature experimental

index-scheduler/src/batch.rs

@@ -1343,6 +1343,9 @@ impl IndexScheduler {
 
                 for (task, (_, settings)) in tasks.iter_mut().zip(settings) {
                     let checked_settings = settings.clone().check();
+                    if checked_settings.proximity_precision.set().is_some() {
+                        self.features.features().check_proximity_precision()?;
+                    }
                     task.details = Some(Details::SettingsUpdate { settings: Box::new(settings) });
                     apply_settings_to_builder(&checked_settings, &mut builder);
 

index-scheduler/src/features.rs

@@ -81,6 +81,19 @@ impl RoFeatures {
             .into())
         }
     }
+
+    pub fn check_proximity_precision(&self) -> Result<()> {
+        if self.runtime.proximity_precision {
+            Ok(())
+        } else {
+            Err(FeatureNotEnabledError {
+                disabled_action: "Using `proximityPrecision` index setting",
+                feature: "proximity precision",
+                issue_link: "https://github.com/orgs/meilisearch/discussions/710",
+            }
+            .into())
+        }
+    }
 }
 
 impl FeatureData {

meilisearch-types/src/features.rs

@@ -7,6 +7,7 @@ pub struct RuntimeTogglableFeatures {
     pub vector_store: bool,
     pub metrics: bool,
     pub export_puffin_reports: bool,
+    pub proximity_precision: bool,
 }
 
 #[derive(Default, Debug, Clone, Copy)]

meilisearch/src/routes/features.rs

@@ -48,6 +48,8 @@ pub struct RuntimeTogglableFeatures {
     pub metrics: Option<bool>,
     #[deserr(default)]
     pub export_puffin_reports: Option<bool>,
+    #[deserr(default)]
+    pub proximity_precision: Option<bool>,
 }
 
 async fn patch_features(
@@ -70,6 +72,10 @@ async fn patch_features(
             .0
             .export_puffin_reports
             .unwrap_or(old_features.export_puffin_reports),
+        proximity_precision: new_features
+            .0
+            .proximity_precision
+            .unwrap_or(old_features.proximity_precision),
     };
 
     // explicitly destructure for analytics rather than using the `Serialize` implementation, because
@@ -80,6 +86,7 @@ async fn patch_features(
         vector_store,
         metrics,
         export_puffin_reports,
+        proximity_precision,
     } = new_features;
 
     analytics.publish(
@@ -89,6 +96,7 @@ async fn patch_features(
             "vector_store": vector_store,
             "metrics": metrics,
             "export_puffin_reports": export_puffin_reports,
+            "proximity_precision": proximity_precision,
         }),
         Some(&req),
     );

meilisearch/tests/features/mod.rs

@@ -21,7 +21,8 @@ async fn experimental_features() {
       "scoreDetails": false,
       "vectorStore": false,
       "metrics": false,
-      "exportPuffinReports": false
+      "exportPuffinReports": false,
+      "proximityPrecision": false
     }
     "###);
 
@@ -33,7 +34,8 @@ async fn experimental_features() {
       "scoreDetails": false,
       "vectorStore": true,
       "metrics": false,
-      "exportPuffinReports": false
+      "exportPuffinReports": false,
+      "proximityPrecision": false
     }
     "###);
 
@@ -45,7 +47,8 @@ async fn experimental_features() {
       "scoreDetails": false,
       "vectorStore": true,
       "metrics": false,
-      "exportPuffinReports": false
+      "exportPuffinReports": false,
+      "proximityPrecision": false
     }
     "###);
 
@@ -58,7 +61,8 @@ async fn experimental_features() {
       "scoreDetails": false,
       "vectorStore": true,
       "metrics": false,
-      "exportPuffinReports": false
+      "exportPuffinReports": false,
+      "proximityPrecision": false
     }
     "###);
 
@@ -71,7 +75,8 @@ async fn experimental_features() {
       "scoreDetails": false,
       "vectorStore": true,
       "metrics": false,
-      "exportPuffinReports": false
+      "exportPuffinReports": false,
+      "proximityPrecision": false
     }
     "###);
 }
@@ -91,7 +96,8 @@ async fn experimental_feature_metrics() {
       "scoreDetails": false,
       "vectorStore": false,
       "metrics": true,
-      "exportPuffinReports": false
+      "exportPuffinReports": false,
+      "proximityPrecision": false
     }
     "###);
 
@@ -146,7 +152,7 @@ async fn errors() {
     meili_snap::snapshot!(code, @"400 Bad Request");
     meili_snap::snapshot!(meili_snap::json_string!(response), @r###"
     {
-      "message": "Unknown field `NotAFeature`: expected one of `scoreDetails`, `vectorStore`, `metrics`, `exportPuffinReports`",
+      "message": "Unknown field `NotAFeature`: expected one of `scoreDetails`, `vectorStore`, `metrics`, `exportPuffinReports`, `proximityPrecision`",
       "code": "bad_request",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#bad_request"