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https://github.com/seaweedfs/seaweedfs.git
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32 lines
1,008 B
Go
32 lines
1,008 B
Go
package storage
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import (
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"io/ioutil"
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"math/rand"
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"testing"
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"github.com/chrislusf/seaweedfs/weed/util/log"
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. "github.com/chrislusf/seaweedfs/weed/storage/types"
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)
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func TestFastLoadingNeedleMapMetrics(t *testing.T) {
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idxFile, _ := ioutil.TempFile("", "tmp.idx")
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nm := NewCompactNeedleMap(idxFile)
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for i := 0; i < 10000; i++ {
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nm.Put(Uint64ToNeedleId(uint64(i+1)), Uint32ToOffset(uint32(0)), Size(1))
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if rand.Float32() < 0.2 {
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nm.Delete(Uint64ToNeedleId(uint64(rand.Int63n(int64(i))+1)), Uint32ToOffset(uint32(0)))
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}
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}
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mm, _ := newNeedleMapMetricFromIndexFile(idxFile)
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log.Infof("FileCount expected %d actual %d", nm.FileCount(), mm.FileCount())
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log.Infof("DeletedSize expected %d actual %d", nm.DeletedSize(), mm.DeletedSize())
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log.Infof("ContentSize expected %d actual %d", nm.ContentSize(), mm.ContentSize())
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log.Infof("DeletedCount expected %d actual %d", nm.DeletedCount(), mm.DeletedCount())
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log.Infof("MaxFileKey expected %d actual %d", nm.MaxFileKey(), mm.MaxFileKey())
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}
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