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Clarify the TraceIdRatioBased description format #1536

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merged 6 commits into from
Mar 15, 2021

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MrAlias
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@MrAlias MrAlias commented Mar 11, 2021

Samplers need to return a static string as a description. The string the TraceIdRatioBased sampler returns needs to be based on the sampling ratio that it is configured for. The current specification could be misinterpreted as requiring a static string that was not based on the samplers sampling ratio be used. This corrects that discrepancy.

Resolves #1524

Samplers need to return a static string as a description. The string the
TraceIdRatioBased sampler returns needs to be based on the sampling
ratio that it is configured for. The current specification could be
misinterpreted as requiring a static string that was not based on the
samplers sampling ratio be used. This corrects that discrepancy.
@MrAlias MrAlias requested a review from a team as a code owner March 11, 2021 19:30
@MrAlias MrAlias requested a review from a team March 11, 2021 19:30
@MrAlias MrAlias requested a review from a team as a code owner March 11, 2021 19:30
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@reyang reyang left a comment

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Good catch!

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@arminru arminru left a comment

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It's just a clarification but I think we should still mention it in the changelog.

specification/trace/sdk.md Outdated Show resolved Hide resolved
@carlosalberto
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(Probably worth mentioning this in the maintainers meeting, for everybody is aware of this detail ;) )

specification/trace/sdk.md Outdated Show resolved Hide resolved
carlosalberto and others added 2 commits March 15, 2021 14:56
Co-authored-by: Nikita Salnikov-Tarnovski <gnikem@gmail.com>
@carlosalberto carlosalberto merged commit a068ad3 into open-telemetry:main Mar 15, 2021
@MrAlias MrAlias deleted the tirb-sampler-desc branch March 16, 2021 15:28
ThomsonTan pushed a commit to ThomsonTan/opentelemetry-specification that referenced this pull request Mar 30, 2021
This pull request was closed.
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Clarify TraceIdRatioBased Sampler description
6 participants