Update dependenciess

Exclude minio-go for now (pin to 3.x.y).

vendor/cloud.google.com/go/bigquery/benchmarks/bench.go

@@ -0,0 +1,86 @@
+// Copyright 2017 Google Inc. All Rights Reserved.
+//
+// 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 ignore
+
+package main
+
+import (
+	"context"
+	"encoding/json"
+	"flag"
+	"io/ioutil"
+	"log"
+	"time"
+
+	"google.golang.org/api/iterator"
+
+	"cloud.google.com/go/bigquery"
+)
+
+func main() {
+	flag.Parse()
+
+	ctx := context.Background()
+	c, err := bigquery.NewClient(ctx, flag.Arg(0))
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	queriesJSON, err := ioutil.ReadFile(flag.Arg(1))
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	var queries []string
+	if err := json.Unmarshal(queriesJSON, &queries); err != nil {
+		log.Fatal(err)
+	}
+
+	for _, q := range queries {
+		doQuery(ctx, c, q)
+	}
+}
+
+func doQuery(ctx context.Context, c *bigquery.Client, qt string) {
+	startTime := time.Now()
+	q := c.Query(qt)
+	it, err := q.Read(ctx)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	numRows, numCols := 0, 0
+	var firstByte time.Duration
+
+	for {
+		var values []bigquery.Value
+		err := it.Next(&values)
+		if err == iterator.Done {
+			break
+		}
+		if err != nil {
+			log.Fatal(err)
+		}
+		if numRows == 0 {
+			numCols = len(values)
+			firstByte = time.Since(startTime)
+		} else if numCols != len(values) {
+			log.Fatalf("got %d columns, want %d", len(values), numCols)
+		}
+		numRows++
+	}
+	log.Printf("query %q: %d rows, %d cols, first byte %f sec, total %f sec",
+		qt, numRows, numCols, firstByte.Seconds(), time.Since(startTime).Seconds())
+}