Introduce sampling package as reference implementation for OTEP 235 #29720

jmacd · 2023-12-08T22:27:59Z

Description: This is the pkg/sampling portion of of #24811.

Link to tracking Issue:
#29738
open-telemetry/opentelemetry-specification#1413

Testing: Complete.

Documentation: New README added.

codeboten

Thanks for splitting up the PR @jmacd, this is much easier to review. Will add some more comments, just some quick things to fix noted so far

processor/probabilisticsamplerprocessor/go.mod

.github/CODEOWNERS

…tor-contrib into jmacd/pkgsampl

jmacd · 2023-12-11T17:15:28Z

@kentquirk please confirm willingness to co-own this code :-)

…tor-contrib into jmacd/pkgsampl

jpkrohling · 2023-12-12T10:26:34Z

I'd like to review this, but I'm unable to do so this year. I'm back on Jan 15, please ping me again on Jan 18 if I haven't reviewed this here by then.

pkg/sampling/doc.go

pkg/sampling/common.go

pkg/sampling/encoding_test.go

pkg/sampling/oteltracestate.go

codeboten

I haven't looked at the other PR that utilizes this package, but i'm curious if the surface area being exposed in this package could be reduced

pkg/sampling/oteltracestate.go

…aders

Co-authored-by: Juraci Paixão Kröhling <juraci.github@kroehling.de>

kentquirk

Leaving a bunch more comments since it's changing out from under me while I try to make them.

pkg/sampling/oteltracestate.go

pkg/sampling/doc.go

pkg/sampling/encoding_test.go

pkg/sampling/threshold.go

pkg/sampling/randomness.go

pkg/sampling/encoding_test.go

pkg/sampling/oteltracestate_test.go

Co-authored-by: Kent Quirk <kentquirk@gmail.com>

jmacd · 2024-01-26T14:52:49Z

@kentquirk thanks! I'm going to rest on this for a while, with the couple of unresolved comments you left standing. I'm willing to come back to the error handling in Serialize later if possible, but would like to resolve the HasField() and Field() accessor questions.

Other reviewers, lots of progress has been made, and it's very close.

…tor-contrib into jmacd/pkgsampl

pkg/sampling/doc.go

codeboten · 2024-01-30T19:09:40Z

@kentquirk @atoulme please review and approve if your comments have been addressed

Co-authored-by: Juraci Paixão Kröhling <juraci.github@kroehling.de>

…ctor-contrib into jmacd/pkgsampl

kentquirk

I'm now happy with this (and reiterate my agreement to be a codeowner).

jmacd · 2024-01-31T00:51:36Z

FYI OTEP 235 merged. I think this is ready to merge, too. 😀

atoulme

LGTM

…pen-telemetry#29720) **Description:** This is the `pkg/sampling` portion of of open-telemetry#24811. **Link to tracking Issue:** open-telemetry#29738 open-telemetry/opentelemetry-specification#1413 **Testing:** Complete. **Documentation:** New README added. --------- Co-authored-by: Juraci Paixão Kröhling <juraci.github@kroehling.de> Co-authored-by: Kent Quirk <kentquirk@gmail.com>

jmacd added 2 commits December 8, 2023 14:26

Add comments, README, metadata.yaml relative to open-telemetry#24811

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add new package

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jmacd marked this pull request as ready for review December 8, 2023 22:31

jmacd requested a review from a team as a code owner December 8, 2023 22:31

jmacd requested a review from dmitryax December 8, 2023 22:31

github-actions bot assigned Aneurysm9 Dec 8, 2023

jmacd added 2 commits December 8, 2023 14:34

crosslink

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doc

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jmacd requested a review from jpkrohling as a code owner December 8, 2023 22:34

github-actions bot added the processor/probabilisticsampler Probabilistic Sampler processor label Dec 8, 2023

more place

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codeboten reviewed Dec 8, 2023

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jmacd added 4 commits December 11, 2023 08:44

Merge branch 'main' of github.com:open-telemetry/opentelemetry-collec…

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…tor-contrib into jmacd/pkgsampl

changelog

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no change here

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more linty

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jmacd added 6 commits December 11, 2023 10:15

lintier than thou

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Merge branch 'main' of github.com:open-telemetry/opentelemetry-collec…

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…tor-contrib into jmacd/pkgsampl

fix that

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hmm

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delint

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do what it says

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atoulme reviewed Dec 15, 2023

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codeboten reviewed Dec 15, 2023

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jmacd added 3 commits December 19, 2023 11:07

Comment on why must() and mustNot() are here

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more comments

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more comment

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jmacd and others added 7 commits January 25, 2024 12:27

improve probability testing; add comments to the example tests for re…

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…aders

more testing

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doc comments

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Add higher-level example in doc comment

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test for no-error, fix test as called out by jpk

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Apply suggestions from code review

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Co-authored-by: Juraci Paixão Kröhling <juraci.github@kroehling.de>

lcAlphanum

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kentquirk reviewed Jan 26, 2024

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Apply suggestions from code review

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Co-authored-by: Kent Quirk <kentquirk@gmail.com>

jmacd added 2 commits January 26, 2024 06:53

Merge branch 'main' of github.com:open-telemetry/opentelemetry-collec…

c7c796b

…tor-contrib into jmacd/pkgsampl

tidy

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jpkrohling approved these changes Jan 29, 2024

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jmacd and others added 3 commits January 30, 2024 11:41

Update pkg/sampling/doc.go

231c3e4

Co-authored-by: Juraci Paixão Kröhling <juraci.github@kroehling.de>

Remove most of the Has methods

896f4b8

Merge branch 'jmacd/pkgsampl' of github.com:jmacd/opentelemetry-colle…

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…ctor-contrib into jmacd/pkgsampl

kentquirk approved these changes Jan 30, 2024

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update/tidy

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atoulme approved these changes Jan 31, 2024

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jpkrohling merged commit 2cebf1f into open-telemetry:main Jan 31, 2024
85 checks passed

github-actions bot added this to the next release milestone Jan 31, 2024

jmacd deleted the jmacd/pkgsampl branch January 31, 2024 17:29

jpkrohling mentioned this pull request Feb 14, 2024

New component: pkg/sampling #29738

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2 tasks

jmacd mentioned this pull request Feb 27, 2024

Probability Samplers based on W3C Trace Context Level 2 open-telemetry/opentelemetry-specification#3910

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5 tasks

This was referenced Mar 6, 2024

Add OpenTelemetry sampling conventions open-telemetry/semantic-conventions#793

Closed

Update Trace specification to use W3C Trace Context Level 2; add Random flag open-telemetry/opentelemetry-specification#3924

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Introduce sampling package as reference implementation for OTEP 235 #29720

Introduce sampling package as reference implementation for OTEP 235 #29720

jmacd commented Dec 8, 2023 •

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Introduce sampling package as reference implementation for OTEP 235 #29720

Introduce sampling package as reference implementation for OTEP 235 #29720

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