// Copyright 2022 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
syntax = "proto3";
package google.spanner.v1;
import "google/protobuf/timestamp.proto";
option csharp_namespace = "Google.Cloud.Spanner.V1";
option go_package = "google.golang.org/genproto/googleapis/spanner/v1;spanner";
option java_multiple_files = true;
option java_outer_classname = "CommitResponseProto";
option java_package = "com.google.spanner.v1";
option php_namespace = "Google\\Cloud\\Spanner\\V1";
option ruby_package = "Google::Cloud::Spanner::V1";
// The response for [Commit][google.spanner.v1.Spanner.Commit].
message CommitResponse {
// Additional statistics about a commit.
message CommitStats {
// The total number of mutations for the transaction. Knowing the
// `mutation_count` value can help you maximize the number of mutations
// in a transaction and minimize the number of API round trips. You can
// also monitor this value to prevent transactions from exceeding the system
// [limit](https://cloud.google.com/spanner/quotas#limits_for_creating_reading_updating_and_deleting_data).
// If the number of mutations exceeds the limit, the server returns
// [INVALID_ARGUMENT](https://cloud.google.com/spanner/docs/reference/rest/v1/Code#ENUM_VALUES.INVALID_ARGUMENT).
int64 mutation_count = 1;
}
// The Cloud Spanner timestamp at which the transaction committed.
google.protobuf.Timestamp commit_timestamp = 1;
// The statistics about this Commit. Not returned by default.
// For more information, see
// [CommitRequest.return_commit_stats][google.spanner.v1.CommitRequest.return_commit_stats].
CommitStats commit_stats = 2;
}