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[mdatagen] mdatagen support validate metrics in in telemetry section #10942

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merged 4 commits into from
Sep 12, 2024

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Frapschen
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Description

I have a use case, I define an attribute and try to use it in telemetry.metric however I encounter an error: unused attributes: [xxx]
So, I push this PR to enhance the validateMetrics() func to support validate metrics in telemetry.metric

Link to tracking issue fix #10925

Fixes #

Testing

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@Frapschen Frapschen requested review from a team and TylerHelmuth August 22, 2024 07:18
}
errs = errors.Join(errs, md.validateAttributes(usedAttrs))
errs = errors.Join(errs, validateMetrics(md.Metrics, md.Attributes, usedAttrs),
validateMetrics(md.Telemetry.Metrics, md.Attributes, usedAttrs),
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Thanks @Frapschen, is there already a unit test that covers this change?

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Yes, please see the changed file cmd/mdatagen/testdata/unused_attribute.yaml, it will make sure the attributes that are used in telemetry.metric will not encounter unused attributes: [xxx] error.

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codecov bot commented Aug 23, 2024

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 92.19%. Comparing base (3612194) to head (2d13c6b).
Report is 52 commits behind head on main.

Additional details and impacted files
@@            Coverage Diff             @@
##             main   #10942      +/-   ##
==========================================
- Coverage   92.21%   92.19%   -0.03%     
==========================================
  Files         405      405              
  Lines       19240    19245       +5     
==========================================
  Hits        17743    17743              
- Misses       1130     1133       +3     
- Partials      367      369       +2     

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@Frapschen
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Hi @codeboten, PTAL thanks!

cmd/mdatagen/loader.go Outdated Show resolved Hide resolved
@Frapschen
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@codeboten just a friendly ping. Please review again.

@codeboten codeboten merged commit 5fc39ba into open-telemetry:main Sep 12, 2024
49 checks passed
@github-actions github-actions bot added this to the next release milestone Sep 12, 2024
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[mdatagen] validateAttributes func should alos consider check attributes used in telemetry section
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