BulkLoadPipeline
constructor(@Named(value = "recordPartFormatterStep") formatterStep: ObjectLoaderPartFormatterStep, @Named(value = "recordPartLoaderStep") loaderStep: ObjectLoaderPartLoaderStep<T>, @Named(value = "recordUploadCompleterStep") completerStep: ObjectLoaderUploadCompleterStep<K, T>, loadIntoTableStep: BulkLoaderLoadIntoTableStep<K, T>, @Named(value = "dataChannelMedium") dataChannelMedium: DataChannelMedium, @Named(value = "bigQueryOneShotStep") bigQueryOneShotStep: LoadPipelineStep? = null)