feat: add Idempotency to Cloud Bigtable MutateRowsRequest API

Google APIs · copybara-github · commit 0da61b4af3b8 · 2025-07-21T14:52:47.000-07:00
docs: Minor comment update for field `idempotency` in message `.google.bigtable.v2.MutateRowRequest`

PiperOrigin-RevId: 785585326
diff --git a/google/bigtable/v2/bigtable.proto b/google/bigtable/v2/bigtable.proto
@@ -583,8 +583,8 @@ message MutateRowRequest {
   // ones. Must contain at least one entry and at most 100000.
   repeated Mutation mutations = 3 [(google.api.field_behavior) = REQUIRED];
 
-  // Optional parameter for ensuring a MutateRow request is only applied once.
-  // Currently applicable only for certain aggregate types.
+  // If set consistently across retries, prevents this mutation from being
+  // double applied to aggregate column families within a 15m window.
   Idempotency idempotency = 8;
 }
 
@@ -602,6 +602,10 @@ message MutateRowsRequest {
     // Mutations are applied in order, meaning that earlier mutations can be
     // masked by later ones. You must specify at least one mutation.
     repeated Mutation mutations = 2 [(google.api.field_behavior) = REQUIRED];
+
+    // If set consistently across retries, prevents this mutation from being
+    // double applied to aggregate column families within a 15m window.
+    Idempotency idempotency = 3;
   }
 
   // Optional. The unique name of the table to which the mutations should be
