Question about ResourceSpans

[monadbobo]

https://github.com/open-telemetry/opentelemetry-proto/blob/main/opentelemetry/proto/trace/v1/trace.proto

1 The scope_spans in ResourceSpans is an array, must the spans in this array share a trace_id?
2 In the ScopeSpans message, spans are an array, must the spans in this array belong to the trace (that means their trace_ids are the same)?

I didn't find in the docs does these restrictions mean that their tace_id need not be the same？

[tigrannajaryan]

There is no to both questions.

Spans in ResourceSpans or in ScopeSpans can belong to different traces and need not have the same trace_id.