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Fix null handling in removeAbove/BelowValue

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This commit is contained in:
Alexander Zobnin
2021-06-01 13:06:45 +03:00
parent c81a6ae8c3
commit 8e9a260774
1 changed files with 2 additions and 2 deletions
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4
pkg/timeseries/transform_functions.go
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@@ -33,7 +33,7 @@ func TransformNull(nullValue float64) TransformFunc {
func TransformRemoveAboveValue(threshold float64) TransformFunc { func TransformRemoveAboveValue(threshold float64) TransformFunc {
return func(point TimePoint) TimePoint { return func(point TimePoint) TimePoint {
if *point.Value > threshold { if point.Value != nil && *point.Value > threshold {
point.Value = nil point.Value = nil
} }
return point return point
@@ -42,7 +42,7 @@ func TransformRemoveAboveValue(threshold float64) TransformFunc {
func TransformRemoveBelowValue(threshold float64) TransformFunc { func TransformRemoveBelowValue(threshold float64) TransformFunc {
return func(point TimePoint) TimePoint { return func(point TimePoint) TimePoint {
if *point.Value < threshold { if point.Value != nil && *point.Value < threshold {
point.Value = nil point.Value = nil
} }
return point return point