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Revert "app/vmselect/promql: properly handle Prometheus staleness marks in removeCounterResets functions"

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This reverts commit 94dfcb6747a3b29a11d14e71bea21a2312bb6346.

It is better to remove staleness marks (decimal.StaleNaN) before calling rollupConfig.Do, e.g. in preFunc
This commit is contained in:
Aliaksandr Valialkin 2021-08-15 12:56:35 +03:00
parent 73d7b568da
commit 25997a70f1
1 changed files with 3 additions and 3 deletions
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6
app/vmselect/promql/rollup.go
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@ -704,6 +704,8 @@ func getMaxPrevInterval(scrapeInterval int64) int64 {
} }
func removeCounterResets(values []float64) { func removeCounterResets(values []float64) {
// There is no need in handling NaNs here, since they are impossible
// on values from vmstorage.
if len(values) == 0 { if len(values) == 0 {
return return
} }
@ -721,9 +723,7 @@ func removeCounterResets(values []float64) {
} }
} }
prevValue = v prevValue = v
if !decimal.IsStaleNaN(v) { values[i] = v + correction
values[i] = v + correction
}
} }
} }