pub fn to_grpc_insert_requests(
request: ExportMetricsServiceRequest,
) -> Result<(RowInsertRequests, usize)>Expand description
Convert OpenTelemetry metrics to GreptimeDB insert requests
See https://github.com/open-telemetry/opentelemetry-proto/blob/main/opentelemetry/proto/metrics/v1/metrics.proto for data structure of OTLP metrics.
Returns InsertRequests and total number of rows to ingest