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Do not double count in OOO histogram (#300)

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Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>
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Ganesh Vernekar 2022-07-22 13:47:51 +05:30 committed by GitHub
parent 2836e5513f
commit 4b2198d7ec
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1 changed files with 2 additions and 5 deletions
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7
tsdb/head_append.go
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@ -552,7 +552,7 @@ func (a *headAppender) Commit() (err error) {
series = a.sampleSeries[i]
series.Lock()
oooSample, delta, err := series.appendable(s.T, s.V, a.headMaxt, a.minValidTime, oooTimeWindow)
oooSample, _, err := series.appendable(s.T, s.V, a.headMaxt, a.minValidTime, oooTimeWindow)
switch err {
case storage.ErrOutOfOrderSample:
samplesAppended--
@ -615,7 +615,7 @@ func (a *headAppender) Commit() (err error) {
// - the sample.t is beyond any previously ingested timestamp
// - the sample is an exact duplicate of the 'head sample'
delta, ok, chunkCreated = series.append(s.T, s.V, a.appendID, a.head.chunkDiskMapper)
_, ok, chunkCreated = series.append(s.T, s.V, a.appendID, a.head.chunkDiskMapper)
// TODO: handle overwrite.
// this would be storage.ErrDuplicateSampleForTimestamp, it has no attached counter
@ -634,9 +634,6 @@ func (a *headAppender) Commit() (err error) {
}
}
if delta > 0 {
a.head.metrics.oooHistogram.Observe(float64(delta) / 1000)
}
if chunkCreated {
a.head.metrics.chunks.Inc()
a.head.metrics.chunksCreated.Inc()