googleapis
diff --git a/‎[refs]‎
Lines changed: 1 addition & 1 deletion b/‎[refs]‎
Lines changed: 1 addition & 1 deletion
diff --git a/‎branches/pubsub-ordering-keys/README.md‎
Lines changed: 3 additions & 3 deletions b/‎branches/pubsub-ordering-keys/README.md‎
Lines changed: 3 additions & 3 deletions
diff --git a/‎branches/pubsub-ordering-keys/google-cloud-clients/google-cloud-pubsub/src/main/java/com/google/cloud/pubsub/v1/MessageDispatcher.java‎
Lines changed: 2 additions & 9 deletions b/‎branches/pubsub-ordering-keys/google-cloud-clients/google-cloud-pubsub/src/main/java/com/google/cloud/pubsub/v1/MessageDispatcher.java‎
Lines changed: 2 additions & 9 deletions
@@ -155,7 +155,7 @@ refs/tags/v0.72.0: a7703f2593ba312c0b2dde6fdfd4f5c764bb55ac
 refs/tags/v0.73.0: 21241ea8be9439cc5764c4944cdce21d34ce4f9e
 refs/tags/v0.74.0: 9d1f733dbbf790de7b494418523b69c4a9a57638
 refs/heads/ignoretest: 23c412ae07af3d0ab1caa2d44d5bc5c0ccb8b31d
-refs/heads/pubsub-ordering-keys: 18aca86a159dd0daf0e6c7334de0d9a70e4bc788
+refs/heads/pubsub-ordering-keys: 9352d6440b6c178d92f3be43a608ed885f78358c
 "refs/heads/update_mvn_badge": ae2d773814db0f71197ccf5a8612ee1d8056f8de
 refs/tags/v0.75.0: c3673089ae09a897c1b4cf7dfe167fe4f8ab32fb
 refs/tags/v0.76.0: 395b016826d3ddf9cb8b34919636df15a4dbd032
 
@@ -13,9 +13,12 @@ Java idiomatic client for [Google Cloud Platform][cloud-platform] services.
 This library supports the following Google Cloud Platform services with clients at a [GA](#versioning) quality level:
 -  [BigQuery](google-cloud-clients/google-cloud-bigquery) (GA)
 -  [Cloud Datastore](google-cloud-clients/google-cloud-datastore) (GA)
+-  [Cloud Firestore](google-cloud-clients/google-cloud-firestore) (GA)
+-  [Cloud KMS](google-cloud-clients/google-cloud-kms) (GA)
 -  [Cloud Natural Language](google-cloud-clients/google-cloud-language) (GA)
 -  [Cloud Pub/Sub](google-cloud-clients/google-cloud-pubsub) (GA)
 -  [Cloud Spanner](google-cloud-clients/google-cloud-spanner) (GA)
+-  [Cloud Speech](google-cloud-clients/google-cloud-speech) (GA)
 -  [Cloud Storage](google-cloud-clients/google-cloud-storage) (GA)
 -  [Cloud Translation](google-cloud-clients/google-cloud-translate) (GA)
 -  [Cloud Vision](google-cloud-clients/google-cloud-vision) (GA)
@@ -29,10 +32,7 @@ This library supports the following Google Cloud Platform services with clients
 -  [Cloud AutoML](google-cloud-clients/google-cloud-automl) (Beta)
 -  [Cloud Container Analysis](google-cloud-clients/google-cloud-containeranalysis) (Beta)
 -  [Cloud Data Loss Prevention](google-cloud-clients/google-cloud-dlp) (Beta)
--  [Cloud Firestore](google-cloud-clients/google-cloud-firestore) (Beta)
 -  [Cloud IoT Core](google-cloud-clients/google-cloud-iot) (Beta)
--  [Cloud KMS](google-cloud-clients/google-cloud-kms) (Beta)
--  [Cloud Speech](google-cloud-clients/google-cloud-speech) (Beta)
 -  [Cloud Text-to-Speech](google-cloud-clients/google-cloud-texttospeech) (Beta)
 -  [Cloud Video Intelligence](google-cloud-clients/google-cloud-video-intelligence) (Beta)
 -  [Kubernetes Engine](google-cloud-clients/google-cloud-container) (Beta)
 
@@ -62,7 +62,6 @@ class MessageDispatcher {
   @InternalApi static final Duration PENDING_ACKS_SEND_DELAY = Duration.ofMillis(100);
 
   private final Executor executor;
-  private final SequentialExecutorService.AutoExecutor sequentialExecutor;
   private final ScheduledExecutorService systemExecutor;
   private final ApiClock clock;
 
@@ -206,7 +205,6 @@ void sendAckOperations(
     jobLock = new ReentrantLock();
     messagesWaiter = new MessageWaiter();
     this.clock = clock;
-    this.sequentialExecutor = new SequentialExecutorService.AutoExecutor(executor);
   }
 
   void start() {
@@ -351,7 +349,7 @@ public void nack() {
           }
         };
     ApiFutures.addCallback(response, ackHandler, MoreExecutors.directExecutor());
-    Runnable deliverMessageTask =
+    executor.execute(
         new Runnable() {
           @Override
           public void run() {
@@ -372,12 +370,7 @@ public void run() {
               response.setException(e);
             }
           }
-        };
-    if (message.getOrderingKey().isEmpty()) {
-      executor.execute(deliverMessageTask);
-    } else {
-      sequentialExecutor.submit(message.getOrderingKey(), deliverMessageTask);
-    }
+        });
   }
 
   /** Compute the ideal deadline, set subsequent modacks to this deadline, and return it. */