40 lines
1.0 KiB
Go
40 lines
1.0 KiB
Go
// Copyright 2017 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// +build !go1.8
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package spanner
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import "golang.org/x/net/context"
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// OpenCensus only supports go 1.8 and higher.
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func traceStartSpan(ctx context.Context, _ string) context.Context {
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return ctx
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}
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func traceEndSpan(context.Context, error) {
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}
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func tracePrintf(context.Context, map[string]interface{}, string, ...interface{}) {
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}
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type dummy struct{}
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// Not supported below Go 1.8.
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var OpenSessionCount dummy
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func recordStat(context.Context, dummy, int64) {
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}
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