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change math/rand => math/rand/v2 in volume_layout.go where is a perfo… (#6006)
pull/6013/head
dsd
3 months ago
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GitHub
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GPG Key ID: B5690EEEBB952194
1 changed files with
4 additions and
3 deletions
-
weed/topology/volume_layout.go
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@ -2,12 +2,13 @@ package topology |
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import ( |
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"fmt" |
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"github.com/seaweedfs/seaweedfs/weed/pb/master_pb" |
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"math/rand" |
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"math/rand/v2" |
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"sync" |
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"sync/atomic" |
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"time" |
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"github.com/seaweedfs/seaweedfs/weed/pb/master_pb" |
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"github.com/seaweedfs/seaweedfs/weed/storage/types" |
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"github.com/seaweedfs/seaweedfs/weed/glog" |
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@ -304,7 +305,7 @@ func (vl *VolumeLayout) PickForWrite(count uint64, option *VolumeGrowOption) (vi |
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return 0, 0, nil, true, fmt.Errorf("%s", noWritableVolumes) |
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} |
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if option.DataCenter == "" && option.Rack == "" && option.DataNode == "" { |
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vid := vl.writables[rand.Intn(lenWriters)] |
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vid := vl.writables[rand.IntN(lenWriters)] |
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locationList = vl.vid2location[vid] |
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if locationList == nil || len(locationList.list) == 0 { |
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return 0, 0, nil, false, fmt.Errorf("Strangely vid %s is on no machine!", vid.String()) |
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