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Make SDK Tracer/Meter/Logger Creation more normative #3529

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merged 15 commits into from
Jun 26, 2023

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@pellared pellared commented Jun 2, 2023

Changes

  • "New Tracer/Meter/Logger instances are always created through a TracerProvicer/MeterProvider/LoggerProvider" is not normative. It is not desired in all languages (see Remove No-Op instrument and Meter creation restrictions #3322). I decided to change the wording to make it is a SHOULD. Additionally, "SHOULD" makes it as a recommendation to make sure we do not break any existing implementation.
  • Remove the (optional) and parameter names and simply say that the SDK MUST implement the API. This is done in order to minimize the confusion on what is "optional". It also makes the specification more normative. This is not breaking the stability requirements - this is just "fixing the spec".

@pellared pellared marked this pull request as ready for review June 2, 2023 10:27
@pellared pellared requested review from a team June 2, 2023 10:27
@arminru arminru added spec:metrics Related to the specification/metrics directory area:sdk Related to the SDK labels Jun 2, 2023
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For small changes, I think the high order bit is to keep consistency across signals https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/trace/sdk.md#tracer-creation.

@pellared pellared marked this pull request as draft June 5, 2023 11:26
@pellared pellared changed the title Make SDK Meter Creation more normative [WIP] Make SDK Meter Creation more normative Jun 5, 2023
@pellared pellared changed the title [WIP] Make SDK Meter Creation more normative Make SDK Tracer/Meter/Logger Creation more normative Jun 5, 2023
@pellared pellared marked this pull request as ready for review June 5, 2023 11:44
@pellared pellared requested review from a team, reyang and cijothomas June 5, 2023 11:44
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pellared commented Jun 5, 2023

For small changes, I think the high order bit is to keep consistency across signals https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/trace/sdk.md#tracer-creation.

Done

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These are changes to Stable part of the spec. For every change I believe we need to see an explanation about how this is allowed and is not breaking out stability guarantees.

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pellared commented Jun 6, 2023

These are changes to Stable part of the spec. For every change I believe we need to see an explanation about how this is allowed and is not breaking out stability guarantees.

I updated the description.

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pellared commented Jun 8, 2023

@tigrannajaryan @jack-berg Have I addressed/answered your comments?

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Can you add a changelog entry?

pellared and others added 2 commits June 12, 2023 09:00
Co-authored-by: Tigran Najaryan <4194920+tigrannajaryan@users.noreply.github.com>
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Can you add a changelog entry?

Done 56b2bef

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Moreover, I am not sure if possible to accomplish in all languages.

How come? Examples where it's not possible?

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Moreover, I am not sure if possible to accomplish in all languages.

How come? Examples where it's not possible?

Changed to

It is not desired in all languages (see #3322).

Which is more clear and explicit

@pellared pellared requested a review from yurishkuro June 26, 2023 07:28
@reyang reyang merged commit d035298 into open-telemetry:main Jun 26, 2023
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@pellared pellared deleted the patch-5 branch June 26, 2023 19:24
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7 participants