botocore: document threading instrumentation for S3 multipart operations#3999
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Document that users need to enable ThreadingInstrumentor alongside BotocoreInstrumentor for proper trace context propagation with S3 upload_file and download_file methods.
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instrumentation/opentelemetry-instrumentation-botocore/README.rst
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README.rst is not built into the documentation, so keep the threading context propagation docs only in __init__.py where autodoc will pick them up.
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…ons (open-telemetry#3999) * botocore: document threading instrumentation for S3 multipart operations Document that users need to enable ThreadingInstrumentor alongside BotocoreInstrumentor for proper trace context propagation with S3 upload_file and download_file methods. * botocore: move thread context docs to module docstring only README.rst is not built into the documentation, so keep the threading context propagation docs only in __init__.py where autodoc will pick them up. * Update __init__.py * Update __init__.py --------- Co-authored-by: Riccardo Magliocchetti <riccardo.magliocchetti@gmail.com>
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…ons (open-telemetry#3999) * botocore: document threading instrumentation for S3 multipart operations Document that users need to enable ThreadingInstrumentor alongside BotocoreInstrumentor for proper trace context propagation with S3 upload_file and download_file methods. * botocore: move thread context docs to module docstring only README.rst is not built into the documentation, so keep the threading context propagation docs only in __init__.py where autodoc will pick them up. * Update __init__.py * Update __init__.py --------- Co-authored-by: Riccardo Magliocchetti <riccardo.magliocchetti@gmail.com>
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…ons (open-telemetry#3999) * botocore: document threading instrumentation for S3 multipart operations Document that users need to enable ThreadingInstrumentor alongside BotocoreInstrumentor for proper trace context propagation with S3 upload_file and download_file methods. * botocore: move thread context docs to module docstring only README.rst is not built into the documentation, so keep the threading context propagation docs only in __init__.py where autodoc will pick them up. * Update __init__.py * Update __init__.py --------- Co-authored-by: Riccardo Magliocchetti <riccardo.magliocchetti@gmail.com>
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…ons (open-telemetry#3999) * botocore: document threading instrumentation for S3 multipart operations Document that users need to enable ThreadingInstrumentor alongside BotocoreInstrumentor for proper trace context propagation with S3 upload_file and download_file methods. * botocore: move thread context docs to module docstring only README.rst is not built into the documentation, so keep the threading context propagation docs only in __init__.py where autodoc will pick them up. * Update __init__.py * Update __init__.py --------- Co-authored-by: Riccardo Magliocchetti <riccardo.magliocchetti@gmail.com>
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Documents that users need to enable
ThreadingInstrumentoralongsideBotocoreInstrumentorfor proper trace context propagation with S3upload_fileanddownload_filemethods.Issue
boto3's S3 multipart operations (
upload_file,download_file) spawn background threads viaThreadPoolExecutor. WithoutThreadingInstrumentor, the OpenTelemetry context is not propagated to these threads, resulting in broken traces where child spans appear as separate traces instead of being linked to their parent.The
opentelemetry-instrumentation-threadingmodule already wrapsThreadPoolExecutor.submit()to propagate context:context.get_current()whensubmit()is calledChanges
References
Closes #298