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Merge pull request #1979 from prometheus/fabxc-patch-1-1

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storage: fix Querier interface documentation
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Björn Rabenstein 2016-09-12 11:39:25 +02:00 committed by GitHub
parent 815cb57af3 22296dcb85
commit 3fd992d2d1
1 changed files with 4 additions and 6 deletions
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10
storage/local/interface.go
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@ -73,12 +73,10 @@ type Querier interface {
// have no samples in the specified interval from the returned map. In
// doubt, specify model.Earliest for from and model.Latest for through.
MetricsForLabelMatchers(from, through model.Time, matcherSets ...metric.LabelMatchers) ([]metric.Metric, error)
// LastSampleForFingerprint returns the last sample that has been
// ingested for the given sets of label matchers. If this instance of the
// Storage has never ingested a sample for the provided fingerprint (or
// the last ingestion is so long ago that the series has been archived),
// ZeroSample is returned. The label matching behavior is the same as in
// MetricsForLabelMatchers.
// LastSampleForLabelMatchers returns the last samples that have been
// ingested for the time series matching the given set of label matchers.
// The label matching behavior is the same as in MetricsForLabelMatchers.
// All returned samples are between the specified cutoff time and now.
LastSampleForLabelMatchers(cutoff model.Time, matcherSets ...metric.LabelMatchers) (model.Vector, error)
// Get all of the label values that are associated with a given label name.
LabelValuesForLabelName(model.LabelName) (model.LabelValues, error)