mirror of
https://github.com/octoleo/restic.git
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946c8399e2
Exclude minio-go for now (pin to 3.x.y).
87 lines
1.9 KiB
Go
87 lines
1.9 KiB
Go
// Copyright 2017 Google Inc. All Rights Reserved.
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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 ignore
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package main
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import (
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"context"
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"encoding/json"
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"flag"
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"io/ioutil"
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"log"
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"time"
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"google.golang.org/api/iterator"
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"cloud.google.com/go/bigquery"
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)
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func main() {
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flag.Parse()
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ctx := context.Background()
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c, err := bigquery.NewClient(ctx, flag.Arg(0))
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if err != nil {
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log.Fatal(err)
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}
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queriesJSON, err := ioutil.ReadFile(flag.Arg(1))
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if err != nil {
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log.Fatal(err)
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}
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var queries []string
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if err := json.Unmarshal(queriesJSON, &queries); err != nil {
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log.Fatal(err)
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}
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for _, q := range queries {
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doQuery(ctx, c, q)
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}
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}
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func doQuery(ctx context.Context, c *bigquery.Client, qt string) {
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startTime := time.Now()
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q := c.Query(qt)
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it, err := q.Read(ctx)
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if err != nil {
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log.Fatal(err)
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}
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numRows, numCols := 0, 0
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var firstByte time.Duration
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for {
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var values []bigquery.Value
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err := it.Next(&values)
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if err == iterator.Done {
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break
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}
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if err != nil {
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log.Fatal(err)
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}
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if numRows == 0 {
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numCols = len(values)
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firstByte = time.Since(startTime)
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} else if numCols != len(values) {
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log.Fatalf("got %d columns, want %d", len(values), numCols)
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}
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numRows++
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}
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log.Printf("query %q: %d rows, %d cols, first byte %f sec, total %f sec",
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qt, numRows, numCols, firstByte.Seconds(), time.Since(startTime).Seconds())
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}
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