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reduce unnecessary vmstorage query (#3031)

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* reduce unnecessary vmstorage query

* reduce unnecessary vmstorage query

* rollback limit logic /api/v1/label/*
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匠心零度 2022-08-30 17:34:23 +08:00 committed by GitHub
parent 6f92fb8783
commit 80067fd03a
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1 changed files with 6 additions and 1 deletions
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7
app/vmselect/prometheus/prometheus.go
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@ -680,7 +680,12 @@ func SeriesHandler(qt *querytracer.Tracer, startTime time.Time, at *auth.Token,
if err != nil {
return err
}
sq := storage.NewSearchQuery(at.AccountID, at.ProjectID, cp.start, cp.end, cp.filterss, *maxSeriesLimit)
minLimit := *maxSeriesLimit
if limit > 0 && limit < *maxSeriesLimit {
minLimit = limit
}
sq := storage.NewSearchQuery(at.AccountID, at.ProjectID, cp.start, cp.end, cp.filterss, minLimit)
denyPartialResponse := searchutils.GetDenyPartialResponse(r)
metricNames, isPartial, err := netstorage.SearchMetricNames(qt, denyPartialResponse, sq, cp.deadline)
if err != nil {