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remote: Improve some comments (#12102) 

Improve some comments in storage/remote/queue_manager.go, wrt. general
language and a typo.

Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>
This commit is contained in:
Arve Knudsen 2023-03-09 12:05:24 +01:00 committed by GitHub
parent 479fde5bf1
commit bc9a82f5a1
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1 changed files with 5 additions and 5 deletions
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10
storage/remote/queue_manager.go
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@ -454,7 +454,7 @@ func NewQueueManager(
logger = log.NewNopLogger()
}
// Copy externalLabels into slice which we need for processExternalLabels.
// Copy externalLabels into a slice, which we need for processExternalLabels.
extLabelsSlice := make([]labels.Label, 0, externalLabels.Len())
externalLabels.Range(func(l labels.Label) {
extLabelsSlice = append(extLabelsSlice, l)
@ -499,7 +499,7 @@ func NewQueueManager(
return t
}
// AppendMetadata sends metadata the remote storage. Metadata is sent in batches, but is not parallelized.
// AppendMetadata sends metadata to the remote storage. Metadata is sent in batches, but is not parallelized.
func (t *QueueManager) AppendMetadata(ctx context.Context, metadata []scrape.MetricMetadata) {
mm := make([]prompb.MetricMetadata, 0, len(metadata))
for _, entry := range metadata {
@ -944,7 +944,7 @@ func (t *QueueManager) updateShardsLoop() {
}
}
// shouldReshard returns if resharding should occur
// shouldReshard returns whether resharding should occur.
func (t *QueueManager) shouldReshard(desiredShards int) bool {
if desiredShards == t.numShards {
return false
@ -1123,7 +1123,7 @@ func (s *shards) start(n int) {
// stop the shards; subsequent call to enqueue will return false.
func (s *shards) stop() {
// Attempt a clean shutdown, but only wait flushDeadline for all the shards
// to cleanly exit. As we're doing RPCs, enqueue can block indefinitely.
// to cleanly exit. As we're doing RPCs, enqueue can block indefinitely.
// We must be able so call stop concurrently, hence we can only take the
// RLock here.
s.mtx.RLock()
@ -1471,7 +1471,7 @@ func (s *shards) sendSamples(ctx context.Context, samples []prompb.TimeSeries, s
s.qm.dataOut.incr(int64(len(samples)))
s.qm.dataOutDuration.incr(int64(time.Since(begin)))
s.qm.lastSendTimestamp.Store(time.Now().Unix())
// Pending samples/exemplars/histograms also should be subtracted as an error means
// Pending samples/exemplars/histograms also should be subtracted, as an error means
// they will not be retried.
s.qm.metrics.pendingSamples.Sub(float64(sampleCount))
s.qm.metrics.pendingExemplars.Sub(float64(exemplarCount))