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Tag: Branch: Tree: JStickler-patch-1
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loki/pkg/util/sample.go

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package util
import (
"github.com/cespare/xxhash/v2"
)
func UniqueSampleHash(lblString string, line []byte) uint64 {
uniqueID := make([]byte, 0, len(lblString)+len(line))
uniqueID = append(uniqueID, lblString...)
uniqueID = append(uniqueID, ':')
uniqueID = append(uniqueID, line...)
return xxhash.Sum64(uniqueID)
}