DirectoryDataAsset
Base class for PathDataAssets which batch by combining the contents of a directory.
Add a BatchDefinition, which creates a single Batch for each day in the directory.
Parameters
Name Description name
Name of the Batch Definition.
column
Column to partition on.
Returns
Type Description BatchDefinition
A BatchDefinition that is partitioned daily.
Add a BatchDefinition which creates a single batch for each month in the directory.
Parameters
Name Description name
Name of the Batch Definition.
column
Column to partition on.
Returns
Type Description BatchDefinition
A BatchDefinition that is partitioned monthly.
Add a BatchDefinition which creates a single batch for the entire directory.
Add a BatchDefinition which creates a single batch for each year in the directory.
Parameters
Name Description name
Name of the Batch Definition.
column
Column to partition on.
Returns
Type Description BatchDefinition
A BatchDefinition that is partitioned yearly.
Delete a batch definition.
Parameters
Name Description name (str)
Name of the BatchDefinition to delete.
Get a batch definition.
Parameters
Name Description name (str)
Name of the BatchDefinition to get.
Raises
Type Description KeyError
If the BatchDefinition does not exist.
class great_expectations.datasource.fluent.data_asset.path.directory_asset.DirectoryDataAsset(*, name: <pydantic.v1.fields.DeferredType object at 0x7f3cd3f0b4d0>, type: <pydantic.v1.fields.DeferredType object at 0x7f3cd3f0b590>, id: <pydantic.v1.fields.DeferredType object at 0x7f3cd3f0b650> = None, order_by: <pydantic.v1.fields.DeferredType object at 0x7f3cd3f0b710> = None, batch_metadata: <pydantic.v1.fields.DeferredType object at 0x7f3cd3f0b860> = None, batch_definitions: <pydantic.v1.fields.DeferredType object at 0x7f3cd3f0ba10> = None, connect_options: <pydantic.v1.fields.DeferredType object at 0x7f3cd3f0bad0> = None, data_directory: pathlib.Path, **extra_data: typing.Any)
Methods
add_batch_definition_daily
add_batch_definition_daily(name: str, column: str) → BatchDefinition
add_batch_definition_monthly
add_batch_definition_monthly(name: str, column: str) → BatchDefinition
add_batch_definition_whole_directory
add_batch_definition_whole_directory(name: str) → BatchDefinition
add_batch_definition_yearly
add_batch_definition_yearly(name: str, column: str) → BatchDefinition
delete_batch_definition
delete_batch_definition(name: str) → None
get_batch_definition
get_batch_definition(name: str) → great_expectations.core.batch_definition.BatchDefinition