Remove subscriber/subscription list pagination

Author: AnotherDaniel

up-core-api/uprotocol/core/usubscription/v3/usubscription.proto

@@ -215,23 +215,21 @@ message UnsubscribeResponse {}
 // Passed to FetchSubscribers such that we can obtain a list of subscribers to
 // a particular topic
 message FetchSubscribersRequest {
+  reserved 2;
+
   // Topic we wish to find the subscribers for
   uprotocol.v1.UUri topic = 1;
-
-  // Offset in the fetch requests
-  optional uint32 offset = 2;
 }
 
 
 // Returned from FetchSubscribers(), this message contains a repeated list of
 // SubscriberInfo
 message FetchSubscribersResponse {
-  reserved 3;
+  reserved 2, 3;
   // List of subscribers
   repeated SubscriberInfo subscribers = 1;
 
   // Set to true if the batch did not return all records
-  optional bool has_more_records = 2;
 }
 
 
@@ -257,26 +255,24 @@ message Subscription {
 
 
 message FetchSubscriptionsRequest {
+  reserved 3;
+
   oneof request {
     // Topic to register/unregister to receive subscription change notifications
     uprotocol.v1.UUri topic = 1;
 
     // Subscribers's information
     SubscriberInfo subscriber = 2;
   }
-
-  // Offset in the fetch requests
-  optional uint32 offset = 3;
 }
 
 
 // Results from FetchSubscriptions() API
 message FetchSubscriptionsResponse {
+  reserved 2;
+
   // Repeated list of subscriptions for a subscriber
   repeated Subscription subscriptions = 1;
-
-  // Set to true if the batch did not return all records
-  optional bool has_more_records = 2;
 }
 
 

up-l3/usubscription/v3/README.adoc

@@ -227,21 +227,6 @@ When receiving a `FetchSubscribers()` request that contains a topic that
 a uSubscription service *MUST* return a failure status message with link:../../../up-core-api/uprotocol/v1/ucode.proto[`UCode`] `INVALID_ARGUMENT`.
 ****
 
-[.specitem,oft-sid="req~usubscription-fetch-subscribers-stable-sorting~1",oft-needs="impl,utest"]
-****
-Subscriber entries returned by subsequent calls to the `FetchSubscribers()` function *MUST* be in identical order.
-****
-
-[.specitem,oft-sid="req~usubscription-fetch-subscribers-has-more-records~1",oft-needs="impl,utest"]
-****
-If the list of subscribers returned in response to a `FetchSubscribers()` call does not contain all existing subscription relationships, uSubscription service *MUST* set the `has_more_records` field of the `FetchSubscribersResponse` to `true`.
-****
-
-[.specitem,oft-sid="req~usubscription-fetch-subscribers-offset~1",oft-needs="impl,utest"]
-****
-When a client calls the `FetchSubscribers()` function with an `offset` argument, the list of subscribers returned by uSubscription service *MUST* omit all subscriber entries up to the provided offset.
-****
-
 [#fetch-subscriptions-operation]
 === FetchSubscriptions()
 
@@ -283,21 +268,6 @@ When receiving a `FetchSubscriptions()` request that contains a subscriber URI t
 a uSubscription service *MUST* return a failure status message with link:../../../up-core-api/uprotocol/v1/ucode.proto[`UCode`] `INVALID_ARGUMENT`.
 ****
 
-[.specitem,oft-sid="req~usubscription-fetch-subscriptions-has-more-records~1",oft-needs="impl,utest"]
-****
-If the list of subscriptions returned in response to a `FetchSubscriptions()` call does not contain all existing subscription relationships, uSubscription service *MUST* set the `has_more_records` field of the `FetchSubscriptionsResponse` to `true`.
-****
-
-[.specitem,oft-sid="req~usubscription-fetch-subscriptions-stable-sorting~1",oft-needs="impl,utest"]
-****
-Subscription entries returned by subsequent calls to the `FetchSubscriptions()` function *MUST* be in identical order.
-****
-
-[.specitem,oft-sid="req~usubscription-fetch-subscriptions-offset~1",oft-needs="impl,utest"]
-****
-When a client calls the `FetchSubscriptions()` function with an `offset` argument, the list of subscriptions returned by uSubscription service *MUST* omit all subscription relationship entries up to the provided offset.
-****
-
 [#usubscription-topic]
 == Topics