Similarly, we don't need RPCs to allow exporter tests to get info about our server (retrieving number of spans, etc.). The only RPCs we need are for CreateSpan and BatchWriteSpans, since the exporter will call those via gRPC. This PR replaces the custom RPCs we created with getters, which makes them easier to use (we no longer have to have two clients) as well as makes them faster.
Similarly, we don't need RPCs to allow exporter tests to get info about our server (retrieving number of spans, etc.). The only RPCs we need are for
CreateSpanandBatchWriteSpans, since the exporter will call those via gRPC. This PR replaces the custom RPCs we created with getters, which makes them easier to use (we no longer have to have two clients) as well as makes them faster.