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Continue avoiding creating empty annotations as much as possible

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This commit is contained in:
Jeanette Tan 2023-10-21 00:37:11 +08:00
parent a9f19da42e
commit 48e64fdd4d
2 changed files with 3 additions and 5 deletions
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2
promql/engine.go
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@ -2536,7 +2536,7 @@ type groupedAggregation struct {
func (ev *evaluator) aggregation(e *parser.AggregateExpr, grouping []string, param interface{}, vec Vector, seriesHelper []EvalSeriesHelper, enh *EvalNodeHelper) (Vector, annotations.Annotations) {
op := e.Op
without := e.Without
annos := annotations.Annotations{}
var annos annotations.Annotations
result := map[uint64]*groupedAggregation{}
orderedResult := []*groupedAggregation{}
var k int64

6
promql/functions.go
View file

@ -85,7 +85,6 @@ func extrapolatedRate(vals []parser.Value, args parser.Expressions, enh *EvalNod
// Vector element.
metricName := samples.Metric.Get(labels.MetricName)
if len(samples.Histograms) > 0 && len(samples.Floats) > 0 {
annos := annotations.Annotations{}
return enh.Out, annos.Add(annotations.NewMixedFloatsHistogramsWarning(metricName, args[0].PositionRange()))
}
@ -97,7 +96,6 @@ func extrapolatedRate(vals []parser.Value, args parser.Expressions, enh *EvalNod
var newAnnos annotations.Annotations
resultHistogram, newAnnos = histogramRate(samples.Histograms, isCounter, metricName, args[0].PositionRange())
if resultHistogram == nil {
annos := annotations.Annotations{}
// The histograms are not compatible with each other.
return enh.Out, annos.Merge(newAnnos)
}
@ -636,7 +634,7 @@ func funcQuantileOverTime(vals []parser.Value, args parser.Expressions, enh *Eva
return enh.Out, nil
}
annos := annotations.Annotations{}
var annos annotations.Annotations
if math.IsNaN(q) || q < 0 || q > 1 {
annos.Add(annotations.NewInvalidQuantileWarning(q, args[0].PositionRange()))
}
@ -1099,7 +1097,7 @@ func funcHistogramFraction(vals []parser.Value, args parser.Expressions, enh *Ev
func funcHistogramQuantile(vals []parser.Value, args parser.Expressions, enh *EvalNodeHelper) (Vector, annotations.Annotations) {
q := vals[0].(Vector)[0].F
inVec := vals[1].(Vector)
annos := annotations.Annotations{}
var annos annotations.Annotations
if math.IsNaN(q) || q < 0 || q > 1 {
annos.Add(annotations.NewInvalidQuantileWarning(q, args[0].PositionRange()))