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storage: Correctly increase prometheus_local_storage_open_head_chunks

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This commit is contained in:
beorn7 2017-05-08 18:20:23 +02:00
parent 8097a3c523
commit 69eddc9e84
1 changed files with 6 additions and 0 deletions
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6
storage/local/storage.go
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@ -927,6 +927,7 @@ func (s *MemorySeriesStorage) Append(sample *model.Sample) error {
s.discardedSamples.WithLabelValues(outOfOrderTimestamp).Inc()
return ErrOutOfOrderSample // Caused by the caller.
}
headChunkWasClosed := series.headChunkClosed
completedChunksCount, err := series.add(model.SamplePair{
Value: sample.Value,
Timestamp: sample.Timestamp,
@ -935,6 +936,11 @@ func (s *MemorySeriesStorage) Append(sample *model.Sample) error {
s.quarantineSeries(fp, sample.Metric, err)
return err
}
if headChunkWasClosed {
// Appending to a series with a closed head chunk creates an
// additional open head chunk.
s.headChunks.Inc()
}
s.ingestedSamples.Inc()
s.incNumChunksToPersist(completedChunksCount)