As per SSO trace specification, when exporter configuration has dataset and namespace options set, opensearch-exporter sends traces to $type-$dataset-$namespace data stream.
type, dataset, namespace are part of the payload (see spec). Bit-Quill/opentelemetry-collector-contrib#3 discusses default values when dataset and namespace are not set and whether $type should be traces or sso_traces.
As per SSO trace specification, when exporter configuration has
datasetandnamespaceoptions set, opensearch-exporter sends traces to$type-$dataset-$namespacedata stream.type, dataset, namespaceare part of the payload (see spec). Bit-Quill/opentelemetry-collector-contrib#3 discusses default values whendatasetandnamespaceare not set and whether$typeshould betracesorsso_traces.