openbilibili/vendor/github.com/tsuna/gohbase/pb/Tracing.proto

/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.
 */
package pb;

option java_package = "org.apache.hadoop.hbase.protobuf.generated";
option java_outer_classname = "TracingProtos";
option java_generate_equals_and_hash = true;
option optimize_for = SPEED;

//Used to pass through the information necessary to continue
//a trace after an RPC is made. All we need is the traceid 
//(so we know the overarching trace this message is a part of), and
//the id of the current span when this message was sent, so we know 
//what span caused the new span we will create when this message is received.
message RPCTInfo {
  optional int64 trace_id = 1;
  optional int64 parent_id = 2;
}