change math/rand => math/rand/v2 in volume_layout.go where is a perfo… (#6006)

This commit is contained in:
dsd
2024-09-11 22:39:40 +08:00
committed by GitHub
parent c04edeed68
commit 3b840c20e3

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@@ -2,12 +2,13 @@ package topology
import ( import (
"fmt" "fmt"
"github.com/seaweedfs/seaweedfs/weed/pb/master_pb" "math/rand/v2"
"math/rand"
"sync" "sync"
"sync/atomic" "sync/atomic"
"time" "time"
"github.com/seaweedfs/seaweedfs/weed/pb/master_pb"
"github.com/seaweedfs/seaweedfs/weed/storage/types" "github.com/seaweedfs/seaweedfs/weed/storage/types"
"github.com/seaweedfs/seaweedfs/weed/glog" "github.com/seaweedfs/seaweedfs/weed/glog"
@@ -304,7 +305,7 @@ func (vl *VolumeLayout) PickForWrite(count uint64, option *VolumeGrowOption) (vi
return 0, 0, nil, true, fmt.Errorf("%s", noWritableVolumes) return 0, 0, nil, true, fmt.Errorf("%s", noWritableVolumes)
} }
if option.DataCenter == "" && option.Rack == "" && option.DataNode == "" { if option.DataCenter == "" && option.Rack == "" && option.DataNode == "" {
vid := vl.writables[rand.Intn(lenWriters)] vid := vl.writables[rand.IntN(lenWriters)]
locationList = vl.vid2location[vid] locationList = vl.vid2location[vid]
if locationList == nil || len(locationList.list) == 0 { if locationList == nil || len(locationList.list) == 0 {
return 0, 0, nil, false, fmt.Errorf("Strangely vid %s is on no machine!", vid.String()) return 0, 0, nil, false, fmt.Errorf("Strangely vid %s is on no machine!", vid.String())