featurebyte.SourceTable.create_batch_request_table¶

create_batch_request_table(

name: str,

columns: Optional[list[str]]=None,

columns_rename_mapping: Optional[dict[str, str]]=None

) -> BatchRequestTable

Description¶

Creates an BatchRequestTable from the SourceTable. When you specify the columns and the columns_rename_mapping parameters, make sure that the table has a column containing entity values with an accepted serving name.

Parameters¶

name: str
Batch request table name.
columns: Optional[list[str]]
Include only these columns when creating the batch request table. If None, all columns are included.
columns_rename_mapping: Optional[dict[str, str]]
Rename columns in the source table using this mapping from old column names to new column names when creating the batch request table. If None, no columns are renamed.

Returns¶

BatchRequestTable

Examples¶

>>> data_source = fb.FeatureStore.get(<feature_store_name>).get_data_source()
>>> source_table = data_source.get_source_table(
...   database_name="<data_base_name>",
...   schema_name="<schema_name>",
...   table_name=<table_name>
... )

>>> batch_request_table = source_table.create_batch_request_table(
...   name="<batch_request_table_name>",
...   columns=[<entity_column_name>],
...   columns_rename_mapping={ <entity_column_name>: <entity_serving_name>, }
... )