2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
10 * http://www.apache.org/licenses/LICENSE-2.0
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15 * See the License for the specific language governing permissions and
16 * limitations under the License.
21 option java_package = "org.apache.hadoop.hbase.shaded.protobuf.generated";
22 option java_outer_classname = "TracingProtos";
23 option java_generate_equals_and_hash = true;
24 option optimize_for = SPEED;
26 //Used to pass through the information necessary to continue
27 //a trace after an RPC is made. All we need is the traceid
28 //(so we know the overarching trace this message is a part of), and
29 //the id of the current span when this message was sent, so we know
30 //what span caused the new span we will create when this message is received.
32 optional int64 trace_id = 1;
33 optional int64 parent_id = 2;