Span.End MUST be non-blocking (open-telemetry#107)

SergeyKanzhelev · Feb 18, 2020 · d42dd4a · d42dd4a
1 parent 43d7bbf
commit d42dd4a
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/specification/tracing-api.md b/specification/tracing-api.md
@@ -136,7 +136,9 @@ with the `Span`).
 Call to `End` of a `Span` MUST not have any effects on child spans. Those may
 still be running and can be ended later.
 
-There should be no parameters.
+There MUST be no parameters.
+
+This API MUST be non-blocking.
 
 ### Span lifetime