mirror of
https://github.com/prometheus/prometheus.git
synced 2024-11-09 23:24:05 -08:00
0d049feac7
The storage.ChunkSeries iterator assumes that a histogram sample can always be appended to the currently open chunk. This is not the case when there is a counter reset, or when appending a stale sample to a chunk with non-stale samples. In addition, the open chunk sometimes needs to be recoded before a sample can be appended. This commit addresses the issue by implementing a RecodingAppender which can recode incoming samples in a transparent way. It also detects cases when a sample cannot be appended at all and returns `false` so that the caller can open a new chunk. Signed-off-by: Filip Petkovski <filip.petkovsky@gmail.com> Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com> Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> Co-authored-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com> Co-authored-by: Ganesh Vernekar <ganeshvern@gmail.com> |
||
|---|---|---|
| .. | ||
| remote | ||
| buffer.go | ||
| buffer_test.go | ||
| fanout.go | ||
| fanout_test.go | ||
| generic.go | ||
| interface.go | ||
| lazy.go | ||
| memoized_iterator.go | ||
| memoized_iterator_test.go | ||
| merge.go | ||
| merge_test.go | ||
| noop.go | ||
| secondary.go | ||
| series.go | ||
| series_test.go | ||