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https://issues.apache.org/jira/browse/IMPALA-14214?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Work on IMPALA-14214 started by Jason Fehr.
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> Compile Toolchain OpenTelemetry SDK Against STDLIB
> --------------------------------------------------
>
> Key: IMPALA-14214
> URL: https://issues.apache.org/jira/browse/IMPALA-14214
> Project: IMPALA
> Issue Type: Improvement
> Components: Toolchain
> Affects Versions: Impala 4.5.0
> Reporter: Jason Fehr
> Assignee: Jason Fehr
> Priority: Major
> Labels: toolchain
>
> The OpenTelemetry C++ SDK has [a
> doc|https://github.com/open-telemetry/opentelemetry-cpp/blob/cafcfaab6c504da80d7f7571814d1f36989db0c7/docs/building-with-stdlib.md]
> about compiling against STDLIB. By default, the SDK compiles against a
> translation layer named "nostd". This additional layer ensures application
> binary interface compatibility which is required when using OpenTelemetry as
> a shared library.
> Since we compile OpenTelemetry as a static library, this additional layer is
> not needed. The OpenTelemetry SDK doc states:
> {noformat}
> Compiling OpenTelemetry SDK from source using standard library classes:
> std::map, std::string_view, std::span, std::variant instead of nostd:: yields
> better performance and debugability at expense of potentially losing ABI
> compatibility.{noformat}
> Since Impala does not need ABI compatibility, we should compile the toolchain
> OpenTelemetry C++ SDK against stdlib.
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