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nirgaclaude
nirga
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claude
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fix(langchain): populate metadata as span attributes in batch operations (#3218)
Co-authored-by: Claude <[email protected]>
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‎packages/opentelemetry-instrumentation-langchain/opentelemetry/instrumentation/langchain/callback_handler.py

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@@ -234,6 +234,11 @@ def _create_span(
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_set_span_attribute(span, SpanAttributes.TRACELOOP_WORKFLOW_NAME, workflow_name)
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_set_span_attribute(span, SpanAttributes.TRACELOOP_ENTITY_PATH, entity_path)
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# Set metadata as span attributes if available
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if metadata is not None:
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for key, value in sanitized_metadata.items():
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_set_span_attribute(span, f"{SpanAttributes.TRACELOOP_ASSOCIATION_PROPERTIES}.{key}", value)
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self.spans[run_id] = SpanHolder(
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span, token, None, [], workflow_name, entity_name, entity_path
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)

‎packages/opentelemetry-instrumentation-langchain/tests/cassettes/test_batch_metadata/test_async_batch_metadata_in_span_attributes.yaml

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