v6: Collections API

.github/workflows/golangci-lint.yaml

@@ -23,4 +23,4 @@ jobs:
           go-version: stable
       - uses: golangci/golangci-lint-action@v9
         with:
-          version: v2.8.0
+          version: v2.9.0

api/proto/v1/base_search.proto

@@ -50,7 +50,7 @@ message Hybrid {
   repeated string properties = 2;
   // protolint:disable:next REPEATED_FIELD_NAMES_PLURALIZED
   repeated float vector = 3 [deprecated = true];  // will be removed in the future, use vectors
-  float alpha = 4;
+  float alpha = 4 [deprecated = true]; // deprecated in 1.36.0 - use alpha_param
   enum FusionType {
     FUSION_TYPE_UNSPECIFIED = 0;
     FUSION_TYPE_RANKED = 1;
@@ -63,6 +63,7 @@ message Hybrid {
   NearVector near_vector = 9;  // same as above. Use the target vector in the hybrid message
   Targets targets = 10;
   optional SearchOperatorOptions bm25_search_operator = 11;
+  optional float alpha_param = 12;
 
   // only vector distance, but keep it extendable
   oneof threshold {

api/proto/v1/batch.proto

@@ -47,11 +47,12 @@ message BatchStreamReply {
   }
   message ShuttingDown {
   }
-  message Shutdown {
-  }
   message OutOfMemory{
     repeated string uuids = 1;
     repeated string beacons = 2;
+    // How long to wait until ShuttingDown is sent, in seconds
+    // If ShuttingDown is not set by this time, the client should exit the stream
+    int32 wait_time = 3;
   }
   message Backoff {
     int32 batch_size = 1;
@@ -80,12 +81,13 @@ message BatchStreamReply {
   oneof message {
     Results results = 1;
     ShuttingDown shutting_down = 2;
-    Shutdown shutdown = 3;
     Started started = 4;
     Backoff backoff = 5;
     Acks acks = 6;
     OutOfMemory out_of_memory = 7;
   }
+  reserved 3; // was shutdown
+  reserved "shutdown";
 }
 
 message BatchObject {