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chore: comments

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Signed-off-by: Manik Rana <manikrana54@gmail.com>
This commit is contained in:
Manik Rana 2024-08-06 11:01:35 +05:30
parent 11aeea2d4e
commit 3e66526214
1 changed files with 5 additions and 6 deletions
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11
model/textparse/openmetricsparse.go
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@ -263,8 +263,8 @@ func (p *OpenMetricsParser) CreatedTimestamp() *int64 {
peekWithoutNameLsetHash uint64
)
p.Metric(&currLset)
currWithoutNameLsetHash, buf := currLset.HashWithoutLabels(buf, labels.MetricName, "le", "quantile")
// Search for the _created line for the currName using ephemeral parser until
currFamilyLsetHash, buf := currLset.HashWithoutLabels(buf, labels.MetricName, "le", "quantile")
// Search for the _created line for the currFamilyLsetHash using ephemeral parser until
// we see EOF or new metric family. We have to do it as we don't know where (and if)
// that CT line is.
// TODO(bwplotka): Make sure OM 1.1/2.0 pass CT via metadata or exemplar-like to avoid this.
@ -272,7 +272,7 @@ func (p *OpenMetricsParser) CreatedTimestamp() *int64 {
for {
eType, err := peek.Next()
if err != nil {
// This means p will give error too later on, so def no CT line found.
// This means peek will give error too later on, so def no CT line found.
// This might result in partial scrape with wrong/missing CT, but only
// spec improvement would help.
// TODO(bwplotka): Make sure OM 1.1/2.0 pass CT via metadata or exemplar-like to avoid this.
@ -282,8 +282,7 @@ func (p *OpenMetricsParser) CreatedTimestamp() *int64 {
// Assume we hit different family, no CT line found.
return nil
}
// We are sure this series is the same metric family as in currLset
// because otherwise we would have EntryType first which we ruled out before.
var peekedLset labels.Labels
peek.Metric(&peekedLset)
peekedName := peekedLset.Get(model.MetricNameLabel)
@ -294,7 +293,7 @@ func (p *OpenMetricsParser) CreatedTimestamp() *int64 {
// We got a CT line here, but let's search if CT line is actually for our series, edge case.
peekWithoutNameLsetHash, _ = peekedLset.HashWithoutLabels(buf, labels.MetricName, "le", "quantile")
if peekWithoutNameLsetHash != currWithoutNameLsetHash {
if peekWithoutNameLsetHash != currFamilyLsetHash {
// CT line for a different series, for our series no CT.
return nil
}