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Update documentation for exemplar label limit (#1095) 

Signed-off-by: Fredrik Enestad <fredrik@enestad.com>
This commit is contained in:
Fredrik Enestad 2022-07-27 17:45:49 +02:00 committed by GitHub
parent ba4a543ab4
commit a528affed9
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2 changed files with 2 additions and 2 deletions
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2
prometheus/counter.go
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@ -51,7 +51,7 @@ type Counter interface {
// will lead to a valid (label-less) exemplar. But if Labels is nil, the current // will lead to a valid (label-less) exemplar. But if Labels is nil, the current
// exemplar is left in place. AddWithExemplar panics if the value is < 0, if any // exemplar is left in place. AddWithExemplar panics if the value is < 0, if any
// of the provided labels are invalid, or if the provided labels contain more // of the provided labels are invalid, or if the provided labels contain more
// than 64 runes in total. // than 128 runes in total.
type ExemplarAdder interface { type ExemplarAdder interface {
AddWithExemplar(value float64, exemplar Labels) AddWithExemplar(value float64, exemplar Labels)
} }

2
prometheus/observer.go
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@ -58,7 +58,7 @@ type ObserverVec interface {
// current time as timestamp, and the provided Labels. Empty Labels will lead to // current time as timestamp, and the provided Labels. Empty Labels will lead to
// a valid (label-less) exemplar. But if Labels is nil, the current exemplar is // a valid (label-less) exemplar. But if Labels is nil, the current exemplar is
// left in place. ObserveWithExemplar panics if any of the provided labels are // left in place. ObserveWithExemplar panics if any of the provided labels are
// invalid or if the provided labels contain more than 64 runes in total. // invalid or if the provided labels contain more than 128 runes in total.
type ExemplarObserver interface { type ExemplarObserver interface {
ObserveWithExemplar(value float64, exemplar Labels) ObserveWithExemplar(value float64, exemplar Labels)
} }