ray.train.DataConfig.__init__#

DataConfig.__init__(datasets_to_split: Optional[List[str]] = None, execution_options: Optional[ray.data._internal.execution.interfaces.execution_options.ExecutionOptions] = None)[source]#

Construct a DataConfig.

Parameters

  • datasets_to_split – The list of dataset names to split between workers. By default, only the “train” dataset will be split.

  • execution_options – The execution options to pass to Ray Data. By default, the options will be optimized for data ingest. When overriding this, base your options off of DataConfig.default_ingest_options().