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Exemplars MAY skip labels given https://github.com/prometheus/prometheus/issues/14208

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Signed-off-by: bwplotka <bwplotka@gmail.com>
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bwplotka
2024-06-05 11:33:35 +01:00
parent 69885ef24b
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content/docs/concepts/remote_write_spec_2_0.md
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@@ -372,8 +372,11 @@ Metadata MAY follow the official OpenMetrics guidelines for:
Each exemplar, if attached to a `TimeSeries`:
* MUST contain at least one label set, so two references to a symbols table.
* MUST contain value.
<!---
Rationales: https://github.com/prometheus/proposals/blob/alexg/remote-write-20-proposal/proposals/2024-04-09_remote-write-20.md#partial-writes#exemplars
-->
* MAY contain labels e.g. referencing trace or request ID. If the exemplar references a trace it SHOULD use `trace_id` label name, as a best practice.
* MAY contain timestamp.
## Out of Scope