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Implement GetAllMetricNames() for memory storage.

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This commit is contained in:
Julius Volz 2013-03-25 13:01:29 +01:00
parent 6bb5ffdb5e
commit 11bb94a7e5
1 changed files with 14 additions and 2 deletions
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16
storage/metric/memory.go
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@ -348,8 +348,20 @@ func (s memorySeriesStorage) Close() (err error) {
return return
} }
func (s memorySeriesStorage) GetAllMetricNames() ([]string, error) { func (s memorySeriesStorage) GetAllMetricNames() (metrics []string, err error) {
panic("not implemented") metricSet := map[string]bool{}
for _, series := range s.fingerprintToSeries {
if metricName, ok := series.metric["name"]; !ok {
err = fmt.Errorf("Found timeseries without metric name label: %v", series.metric)
} else {
metricSet[string(metricName)] = true
}
}
for metricName := range metricSet {
metrics = append(metrics, metricName)
}
sort.Strings(metrics)
return
} }
func (s memorySeriesStorage) ForEachSample(builder IteratorsForFingerprintBuilder) (err error) { func (s memorySeriesStorage) ForEachSample(builder IteratorsForFingerprintBuilder) (err error) {