feat: Adding feature flags for routing cookie and retry info

Google APIs · copybara-github · commit f6505fe8d0da · 2023-12-18T08:59:45.000-08:00
PiperOrigin-RevId: 591912877
diff --git a/google/bigtable/v2/feature_flags.proto b/google/bigtable/v2/feature_flags.proto
@@ -50,4 +50,12 @@ message FeatureFlags {
   // Notify the server that the client supports the last_scanned_row field
   // in ReadRowsResponse for long-running scans.
   bool last_scanned_row_responses = 4;
+
+  // Notify the server that the client supports using encoded routing cookie
+  // strings to retry requests with.
+  bool routing_cookie = 6;
+
+  // Notify the server that the client supports using retry info back off
+  // durations to retry requests with.
+  bool retry_info = 7;
 }
