feat(links): write span links to Kafka #4601
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Span links were added in <PR>, but are currently only accessible as part of transaction events. We would like to get them in EAP. The first step in that process is to add them to serialized Kafka spans. The integration tests confirm production into Kafka for every current path for links to enter the system: - in a transaction event's trace context - in a transaction event's child spans - in a `span` envelope item - in an `otel_span` envelope item - via OTLP JSON - via OTLP gRPC Co-authored-by: Lukas Stracke <[email protected]> Co-authored-by: Sigrid Huemer <[email protected]>
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I'm marking this as ready for review now. I don't want to wait for the new span schema before sending links over the wire. (The new span schema's |
Dav1dde
approved these changes
Apr 14, 2025
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Span links were added in #4486, but are currently only accessible as part of transaction events. We would like to get them in EAP. The first step in that process is to add them to serialized Kafka spans.
The integration tests confirm production into Kafka for every current path for links to enter the system:
spanenvelope itemotel_spanenvelope itemNote that our version of the
opentelemetry-protoPython library is too old to makeflagsavailable so not all tests could check thesampledhandling. I'll handle that in a future PR.