/
dummy.go
54 lines (40 loc) · 975 Bytes
/
dummy.go
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package chunk
import (
"io"
"github.com/prometheus/common/model"
"github.com/grafana/loki/v3/pkg/util/filter"
)
func newDummyChunk() *dummyChunk {
return &dummyChunk{}
}
// dummyChunk implements chunk.Data
// It is a placeholder chunk with Encoding(0)
// It can be used in tests where the content of a chunk is irrelevant.
type dummyChunk struct{}
func (chk *dummyChunk) Add(sample model.SamplePair) (Data, error) {
return nil, nil
}
func (chk *dummyChunk) Marshal(io.Writer) error {
return nil
}
func (chk *dummyChunk) UnmarshalFromBuf([]byte) error {
return nil
}
func (chk *dummyChunk) Encoding() Encoding {
return Dummy
}
func (chk *dummyChunk) Rebound(start, end model.Time, filter filter.Func) (Data, error) {
return nil, nil
}
func (chk *dummyChunk) Size() int {
return 0
}
func (chk *dummyChunk) UncompressedSize() int {
return 0
}
func (chk *dummyChunk) Entries() int {
return 0
}
func (chk *dummyChunk) Utilization() float64 {
return 0
}