Use span.is_recording() for check

Author: saville

propagator/opentelemetry-propagator-jaeger/src/opentelemetry/propagators/jaeger/__init__.py

@@ -81,8 +81,8 @@ def inject(
         if span_context == trace.INVALID_SPAN_CONTEXT:
             return
 
-        # NonRecordingSpans do not have a parent, set parent to 0 in this case
-        span_parent_id = span.parent.span_id if hasattr(span, 'parent') and span.parent else 0
+        # Non-recording spans do not have a parent
+        span_parent_id = span.parent.span_id if span.is_recording() and span.parent else 0
         trace_flags = span_context.trace_flags
         if trace_flags.sampled:
             trace_flags |= self.DEBUG_FLAG