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Add support for span links to Jaeger export. #1251

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merged 1 commit into from
Mar 9, 2022

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deejgregor
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@deejgregor deejgregor commented Mar 8, 2022

Fixes # (issue) (no existing issue found)

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Add support for span links to Jaeger export.

For significant contributions please make sure you have completed the following items:

  • CHANGELOG.md updated for non-trivial changes
  • Unit tests have been added
  • [ ] Changes in public API reviewed (no API changes)

@deejgregor deejgregor requested a review from a team March 8, 2022 21:22
@deejgregor deejgregor force-pushed the feature-jaeger-links branch from 5237358 to 65c1e7a Compare March 8, 2022 21:22
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One important note: I'm not really a C++ developer, so please look over this with a fine-toothed comb.

reference.__set_spanId(*(reinterpret_cast<const int64_t *>(span_context.span_id().Id().data())));
#endif

references_.push_back(reference);
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how will this list of links get exported to the backend? Does some code need to be added in ThriftSender::Append() to do that?

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exporters/jaeger/src/recordable.cc Show resolved Hide resolved
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codecov bot commented Mar 8, 2022

Codecov Report

Merging #1251 (c4f9021) into main (c96a3e3) will not change coverage.
The diff coverage is n/a.

Impacted file tree graph

@@           Coverage Diff           @@
##             main    #1251   +/-   ##
=======================================
  Coverage   92.31%   92.31%           
=======================================
  Files         198      198           
  Lines        7281     7281           
=======================================
  Hits         6721     6721           
  Misses        560      560           

@@ -58,6 +58,7 @@ class JaegerRecordable final : public sdk::trace::Recordable
std::vector<thrift::Tag> Tags() noexcept { return std::move(tags_); }
std::vector<thrift::Tag> ResourceTags() noexcept { return std::move(resource_tags_); }
std::vector<thrift::Log> Logs() noexcept { return std::move(logs_); }
std::vector<thrift::SpanRef> References() noexcept { return std::move(references_); }
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Seems SpanRefs are not attached to jaeger_span?

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Yup! I goofed and missed bringing over a line. Added: https://github.com/open-telemetry/opentelemetry-cpp/pull/1251/files#diff-3fc4e4d4cb58766986df79016e29275bf3712c2fdcda74c598152f42598bf546R43

(and made sure nothing else is missing)

@deejgregor deejgregor force-pushed the feature-jaeger-links branch from 65c1e7a to c4cb6e3 Compare March 9, 2022 02:05
@deejgregor deejgregor force-pushed the feature-jaeger-links branch from c4cb6e3 to c4f9021 Compare March 9, 2022 03:28
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deejgregor commented Mar 9, 2022

Just force pushed c4f9021 with clang-format fixes for what was identified in https://github.com/open-telemetry/opentelemetry-cpp/runs/5474270958?check_suite_focus=true.

Force pushed a fix earlier for the missing line in #1251 (comment)

@ThomsonTan ThomsonTan merged commit fd5a621 into open-telemetry:main Mar 9, 2022
@deejgregor deejgregor mentioned this pull request Mar 9, 2022
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DebajitDas pushed a commit to DebajitDas/opentelemetry-cpp that referenced this pull request Mar 21, 2022
@deejgregor deejgregor deleted the feature-jaeger-links branch July 7, 2022 18:13
marcalff added a commit to marcalff/opentelemetry-cpp that referenced this pull request May 23, 2023
@marcalff marcalff mentioned this pull request May 23, 2023
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3 participants