40 lines
1 KiB
Go
40 lines
1 KiB
Go
// Copyright 2017 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.
|
|
|
|
// +build !go1.8
|
|
|
|
package spanner
|
|
|
|
import "golang.org/x/net/context"
|
|
|
|
// OpenCensus only supports go 1.8 and higher.
|
|
|
|
func traceStartSpan(ctx context.Context, _ string) context.Context {
|
|
return ctx
|
|
}
|
|
|
|
func traceEndSpan(context.Context, error) {
|
|
}
|
|
|
|
func tracePrintf(context.Context, map[string]interface{}, string, ...interface{}) {
|
|
}
|
|
|
|
type dummy struct{}
|
|
|
|
// Not supported below Go 1.8.
|
|
var OpenSessionCount dummy
|
|
|
|
func recordStat(context.Context, dummy, int64) {
|
|
}
|