public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
      return com.google.devtools.cloudtrace.v2.TracingProto
          .internal_static_google_devtools_cloudtrace_v2_BatchWriteSpansRequest_descriptor;
    }
<pre>
The request message for the `BatchWriteSpans` method.
</pre>

Protobuf type {@code google.devtools.cloudtrace.v2.BatchWriteSpansRequest}
java-trace/proto-google-cloud-trace-v2/src/main/java/com/google/devtools/cloudtrace/v2/BatchWriteSpansRequest.java