Update Appender.Add comment for uint64 refs.

Follow-up to prometheus 0efecea6d4.

Signed-off-by: Catalin Patulea <catalinp@google.com>
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Catalin Patulea 2018-06-26 14:15:58 -04:00 committed by GitHub
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db.go
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@ -75,7 +75,7 @@ type Appender interface {
// Returned reference numbers are ephemeral and may be rejected in calls // Returned reference numbers are ephemeral and may be rejected in calls
// to AddFast() at any point. Adding the sample via Add() returns a new // to AddFast() at any point. Adding the sample via Add() returns a new
// reference number. // reference number.
// If the reference is the empty string it must not be used for caching. // If the reference is 0 it must not be used for caching.
Add(l labels.Labels, t int64, v float64) (uint64, error) Add(l labels.Labels, t int64, v float64) (uint64, error)
// Add adds a sample pair for the referenced series. It is generally faster // Add adds a sample pair for the referenced series. It is generally faster