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File

Description

File data sources allow for the retrieval of historical feature values from files on disk for building training datasets, as well as for materializing features into an online store.
FileSource is meant for development purposes only and is not optimized for production use.

Example

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from feast import FileSource
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from feast.data_format import ParquetFormat
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parquet_file_source = FileSource(
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file_format=ParquetFormat(),
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path="file:///feast/customer.parquet",
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)
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