Switch idempotency_key to optional field

restatedev · Oct 2, 2024 · 9edfcd6 · 9edfcd6
1 parent 5129eca
commit 9edfcd6
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/dev/restate/service/protocol.proto b/dev/restate/service/protocol.proto
@@ -318,7 +318,8 @@ message CallEntryMessage {
   // If this invocation has a key associated (e.g. for objects and workflows), then this key is filled in. Empty otherwise.
   string key = 5;
 
-  string idempotency_key = 6;
+  // If present, it must be non empty.
+  optional string idempotency_key = 6;
 
   oneof result {
     bytes value = 14;
@@ -349,7 +350,8 @@ message OneWayCallEntryMessage {
   // If this invocation has a key associated (e.g. for objects and workflows), then this key is filled in. Empty otherwise.
   string key = 6;
 
-  string idempotency_key = 7;
+  // If present, it must be non empty.
+  optional string idempotency_key = 7;
 
   // Entry name
   string name = 12;