Commit 311b563c by Kyle Brandt Committed by GitHub

Expr: make reduction nan/null more consistent (#29665)

parent da32cef4
......@@ -11,7 +11,7 @@ func Sum(v *data.Field) *float64 {
var sum float64
for i := 0; i < v.Len(); i++ {
if f, ok := v.At(i).(*float64); ok {
if f == nil {
if f == nil || math.IsNaN(*f) {
nan := math.NaN()
return &nan
}
......@@ -35,7 +35,7 @@ func Min(fv *data.Field) *float64 {
}
for i := 0; i < fv.Len(); i++ {
if v, ok := fv.At(i).(*float64); ok {
if v == nil {
if v == nil || math.IsNaN(*v) {
nan := math.NaN()
return &nan
}
......@@ -55,7 +55,7 @@ func Max(fv *data.Field) *float64 {
}
for i := 0; i < fv.Len(); i++ {
if v, ok := fv.At(i).(*float64); ok {
if v == nil {
if v == nil || math.IsNaN(*v) {
nan := math.NaN()
return &nan
}
......
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