File data sources are files on disk or on S3. Currently only Parquet and Delta formats are supported.
Example
from feast import FileSource
from feast.data_format import ParquetFormat
parquet_file_source = FileSource(
file_format=ParquetFormat(),
path="file:///feast/customer.parquet",
)
The full set of configuration options is available .
Supported Types
File data sources support all eight primitive types and their corresponding array types. For a comparison against other batch data sources, please see .