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https://github.com/VictoriaMetrics/VictoriaMetrics.git
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87338633b1
The added helper functions - SetLength() and ExtendCapacity() - replace error-prone code with simple function calls.
31 lines
784 B
Go
31 lines
784 B
Go
package prompbmarshal
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import (
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"fmt"
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"github.com/VictoriaMetrics/VictoriaMetrics/lib/slicesutil"
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)
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// MarshalProtobuf marshals wr to dst and returns the result.
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func (wr *WriteRequest) MarshalProtobuf(dst []byte) []byte {
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size := wr.Size()
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dstLen := len(dst)
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dst = slicesutil.SetLength(dst, dstLen+size)
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n, err := wr.MarshalToSizedBuffer(dst[dstLen:])
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if err != nil {
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panic(fmt.Errorf("BUG: unexpected error when marshaling WriteRequest: %w", err))
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}
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return dst[:dstLen+n]
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}
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// Reset resets wr.
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func (wr *WriteRequest) Reset() {
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wr.Timeseries = ResetTimeSeries(wr.Timeseries)
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}
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// ResetTimeSeries clears all the GC references from tss and returns an empty tss ready for further use.
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func ResetTimeSeries(tss []TimeSeries) []TimeSeries {
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clear(tss)
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return tss[:0]
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}
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