Attributes on events and links are not limited

[mariojonke]

Spec says that there MAY be limits for attributes on events and links.

Currently there is no restriction to the number of attributes that can be added to an Event or Link.
Check the following tests (when added to optentelemetry-sdk/tests/trace/test_trace.py) for verifying the current behavior:

    def test_link_attributes(self):
        link = trace.trace_api.Link(
            trace.trace_api.SpanContext(0x1, 0x2, is_remote=False),
            attributes={str(idx): idx for idx in range(0, 2000)}
        )
        tracer = new_tracer()
        with tracer.start_as_current_span("span", links=(link, )) as span:
            self.assertNotEqual(2000, len(span._links[0]._attributes))

    def test_event_attributes(self):
        attributes = {str(idx): idx for idx in range(0, 2000)}
        tracer = new_tracer()
        with tracer.start_as_current_span("span") as span:
            span.add_event("event", attributes=attributes)

        self.assertNotEqual(2000, len(span._events[0]._attributes))

[owais]

I was working on #1847 but that is solving a different problem. Removing myself from this issue for now in case anyone else wants to take it. Will probably come back to this in a couple of weeks.

[github-actions]

This issue was marked stale due to lack of activity. It will be closed in 30 days.

[srikanthccv]

I believe this is fixed in #1915 and can be closed?

[mariojonke]

Fixed with #1915