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[BUGFIX] Protobuf scraping: reset exemplar position

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Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
This commit is contained in:
Bryan Boreham 2024-09-02 16:42:48 +01:00
parent 3aaf2c3c9d
commit d599c4b28c
1 changed files with 2 additions and 0 deletions
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2
model/textparse/protobufparse.go
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@ -409,6 +409,7 @@ func (p *ProtobufParser) Next() (Entry, error) {
switch p.state {
case EntryInvalid:
p.metricPos = 0
p.exemplarPos = 0
p.fieldPos = -2
n, err := readDelimited(p.in[p.inPos:], p.mf)
p.inPos += n
@ -485,6 +486,7 @@ func (p *ProtobufParser) Next() (Entry, error) {
p.metricPos++
p.fieldPos = -2
p.fieldsDone = false
p.exemplarPos = 0
// If this is a metric family containing native
// histograms, we have to switch back to native
// histograms after parsing a classic histogram.