feat: add bucketed service and strict global routing

2026-04-17 15:03:10 +08:00
parent 96019082cc
commit fa381b5db3
19 changed files with 533 additions and 128 deletions
--- a/src/router/cache_affinity.rs
+++ b/src/router/cache_affinity.rs
@@ -205,13 +205,13 @@ impl Router for CacheAffinityRouter {
            }
        }

-        RouteDecision {
-            req_id: req.req_id,
-            mode: "cache_affinity",
-            chosen: instances[best_idx].id,
-            probe_overhead_s: 0.0,
+        crate::router::local_route_decision(
+            req.req_id,
+            "cache_affinity",
+            instances[best_idx].id,
+            0.0,
            candidates,
-            reason: "argmin(α·q − γ·l0_hit − δ·meta_only) + rendezvous tiebreak",
-        }
+            "argmin(α·q − γ·l0_hit − δ·meta_only) + rendezvous tiebreak",
+        )
    }
 }