chore: adds throttled to UpdateDatabaseDdlMetadata

Google APIs · copybara-github · commit 370e9f9ac14d · 2020-11-30T13:58:59.000-08:00
Indicates whether the ddl operation was throttled, due to resource constraints. When resources become available the operation will resume and this field will be false again.

PiperOrigin-RevId: 344883170
diff --git a/google/spanner/admin/database/v1/spanner_database_admin.proto b/google/spanner/admin/database/v1/spanner_database_admin.proto
@@ -514,6 +514,11 @@ message UpdateDatabaseDdlMetadata {
   // succeeded so far, where `commit_timestamps[i]` is the commit
   // timestamp for the statement `statements[i]`.
   repeated google.protobuf.Timestamp commit_timestamps = 3;
+
+  // Output only. When true, indicates that the operation is throttled e.g
+  // due to resource constraints. When resources become available the operation
+  // will resume and this field will be false again.
+  bool throttled = 4 [(google.api.field_behavior) = OUTPUT_ONLY];
 }
 
 // The request for [DropDatabase][google.spanner.admin.database.v1.DatabaseAdmin.DropDatabase].
