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Signed-off-by: Filip Petkovski <filip.petkovsky@gmail.com>
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Filip Petkovski 2023-12-25 11:41:07 +01:00
parent 35f9620cd1
commit 0e1ae1d1ca
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2
promql/engine.go
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@ -2136,6 +2136,8 @@ loop:
if histograms == nil { if histograms == nil {
histograms = getHPointSlice(16) histograms = getHPointSlice(16)
} }
// The last sample comes directly from the iterator, so we need to copy it to
// avoid having the same reference twice in the buffer.
point := HPoint{T: t, H: h.Copy()} point := HPoint{T: t, H: h.Copy()}
histograms = append(histograms, point) histograms = append(histograms, point)
ev.currentSamples += point.size() ev.currentSamples += point.size()