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Fix scraping of sparse histograms (#9031)

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Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>
This commit is contained in:
Ganesh Vernekar 2021-07-01 18:19:04 +05:30 committed by GitHub
parent dbab4957f7
commit a1087ed37a
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1 changed files with 7 additions and 3 deletions
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10
storage/remote/write.go
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@ -15,7 +15,6 @@ package remote
import (
"context"
"errors"
"fmt"
"sync"
"time"
@ -220,6 +219,7 @@ type timestampTracker struct {
writeStorage *WriteStorage
samples int64
exemplars int64
histograms int64
highestTimestamp int64
highestRecvTimestamp *maxTimestamp
}
@ -238,8 +238,12 @@ func (t *timestampTracker) AppendExemplar(_ uint64, _ labels.Labels, _ exemplar.
return 0, nil
}
func (t *timestampTracker) AppendHistogram(_ uint64, _ labels.Labels, _ int64, _ histogram.SparseHistogram) (uint64, error) {
return 0, errors.New("not implemented")
func (t *timestampTracker) AppendHistogram(_ uint64, _ labels.Labels, ts int64, _ histogram.SparseHistogram) (uint64, error) {
t.histograms++
if ts > t.highestTimestamp {
t.highestTimestamp = ts
}
return 0, nil
}
// Commit implements storage.Appender.