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rules: call NewScratchBuilder
Need to initialize ScratchBuilder with a SymbolTable. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
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parent
925134e6de
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@ -356,6 +356,8 @@ func (r *AlertingRule) Eval(ctx context.Context, ts time.Time, query QueryFunc,
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// or update the expression value for existing elements.
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resultFPs := map[uint64]struct{}{}
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lb := labels.NewBuilder(labels.EmptyLabels())
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sb := labels.NewScratchBuilder(0)
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var vec promql.Vector
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alerts := make(map[uint64]*Alert, len(res))
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for _, smpl := range res {
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@ -391,14 +393,14 @@ func (r *AlertingRule) Eval(ctx context.Context, ts time.Time, query QueryFunc,
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return result
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}
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lb := labels.NewBuilder(smpl.Metric).Del(labels.MetricName)
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lb.Reset(smpl.Metric)
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lb.Del(labels.MetricName)
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r.labels.Range(func(l labels.Label) {
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lb.Set(l.Name, expand(l.Value))
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})
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lb.Set(labels.AlertName, r.Name())
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sb := labels.ScratchBuilder{}
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sb.Reset()
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r.annotations.Range(func(a labels.Label) {
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sb.Add(a.Name, expand(a.Value))
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})
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