Function metrics_request_to_batch 

pub fn metrics_request_to_batch(
    req: &ExportMetricsServiceRequest,
    schema: &SchemaRef,
    received_at_nanos: i64,
) -> Result<Option<RecordBatch>, ArrowError>

Convert an ExportMetricsServiceRequest into an Arrow RecordBatch.

Errors

Returns ArrowError if column construction fails.