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Add cardinality attribute property #168

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lmolkova opened this issue Apr 24, 2023 · 2 comments
Open

Add cardinality attribute property #168

lmolkova opened this issue Apr 24, 2023 · 2 comments
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enhancement New feature or request semconv/model Related to the data model or YAML format of the semantic convention generator semconv Related to the semantic convention generator.

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@lmolkova
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lmolkova commented Apr 24, 2023 •
edited

With attributes are reused across signals, it becomes harder to notice when high-cardinality attribute is being referenced from metrics.

Boolean flag could help make it obvious or, potentially, automate checking.

See e.g. open-telemetry/opentelemetry-specification#3355 (comment) for context
@lmolkova lmolkova changed the title Add cardinality flag to attributes Add cardinality attribute property Apr 24, 2023
@lmolkova lmolkova mentioned this issue Apr 24, 2023
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@lmolkova
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lmolkova commented Apr 25, 2023 •
edited

alternative: reuse tag property with the limitation there could only be one tag. E.g. db.connection_string already has one.

@Oberon00 Oberon00 added enhancement New feature or request semconv Related to the semantic convention generator. semconv/model Related to the data model or YAML format of the semantic convention generator labels Apr 25, 2023
@lmolkova
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Related: open-telemetry/semantic-conventions#205 (comment)

When defining enum values with custom values allowed, the note description should reflect if low cardinality is required.

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enhancement New feature or request semconv/model Related to the data model or YAML format of the semantic convention generator semconv Related to the semantic convention generator.
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Semantic Conventions Tooling
Status: Improve YAML Schema
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@Oberon00 @lmolkova