/// <summary>
/// Specifies the input schema. Some data sources (e.g. JSON) can infer the input schema
/// automatically from data. By specifying the schema here, the underlying data source can
/// skip the schema inference step, and thus speed up data loading.
/// </summary>
public DataFrameReader Schema(StructType schema)
{
dataFrameReaderProxy.Schema(schema);
return(this);
}
