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package storage
import ( "github.com/joeslay/seaweedfs/weed/glog" . "github.com/joeslay/seaweedfs/weed/storage/types" "io/ioutil" "math/rand" "testing" )
func TestFastLoadingNeedleMapMetrics(t *testing.T) {
idxFile, _ := ioutil.TempFile("", "tmp.idx") nm := NewBtreeNeedleMap(idxFile)
for i := 0; i < 10000; i++ { nm.Put(Uint64ToNeedleId(uint64(i+1)), Uint32ToOffset(uint32(0)), uint32(1)) if rand.Float32() < 0.2 { nm.Delete(Uint64ToNeedleId(uint64(rand.Int63n(int64(i))+1)), Uint32ToOffset(uint32(0))) } }
mm, _ := newNeedleMapMetricFromIndexFile(idxFile)
glog.V(0).Infof("FileCount expected %d actual %d", nm.FileCount(), mm.FileCount()) glog.V(0).Infof("DeletedSize expected %d actual %d", nm.DeletedSize(), mm.DeletedSize()) glog.V(0).Infof("ContentSize expected %d actual %d", nm.ContentSize(), mm.ContentSize()) glog.V(0).Infof("DeletedCount expected %d actual %d", nm.DeletedCount(), mm.DeletedCount()) glog.V(0).Infof("MaxFileKey expected %d actual %d", nm.MaxFileKey(), mm.MaxFileKey()) }
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