PostgreSQL (contrib)
Description
The PostgreSQL offline store provides support for reading PostgreSQLSources.
Entity dataframes can be provided as a SQL query or can be provided as a Pandas dataframe. A Pandas dataframes will be uploaded to Postgres as a table in order to complete join operations.
Disclaimer
The PostgreSQL offline store does not achieve full test coverage. Please do not assume complete stability.
Getting started
In order to use this offline store, you'll need to run pip install 'feast[postgres]'
. You can get started by then running feast init -t postgres
.
Example
Note that sslmode
, sslkey_path
, sslcert_path
, and sslrootcert_path
are optional parameters. The full set of configuration options is available in PostgreSQLOfflineStoreConfig.
Functionality Matrix
The set of functionality supported by offline stores is described in detail here. Below is a matrix indicating which functionality is supported by the PostgreSQL offline store.
Below is a matrix indicating which functionality is supported by PostgreSQLRetrievalJob
.
To compare this set of functionality against other offline stores, please see the full functionality matrix.