feast.infra.online_stores.contrib package
Subpackages
- feast.infra.online_stores.contrib.cassandra_online_store package
- Submodules
- feast.infra.online_stores.contrib.cassandra_online_store.cassandra_online_store module
CassandraInvalidConfigCassandraOnlineStoreCassandraOnlineStoreConfigCassandraOnlineStoreConfig.CassandraLoadBalancingPolicyCassandraOnlineStoreConfig.hostsCassandraOnlineStoreConfig.keyspaceCassandraOnlineStoreConfig.load_balancingCassandraOnlineStoreConfig.passwordCassandraOnlineStoreConfig.portCassandraOnlineStoreConfig.protocol_versionCassandraOnlineStoreConfig.read_concurrencyCassandraOnlineStoreConfig.request_timeoutCassandraOnlineStoreConfig.secure_bundle_pathCassandraOnlineStoreConfig.typeCassandraOnlineStoreConfig.usernameCassandraOnlineStoreConfig.write_concurrency
- Module contents
- feast.infra.online_stores.contrib.hazelcast_online_store package
- Submodules
- feast.infra.online_stores.contrib.hazelcast_online_store.hazelcast_online_store module
HazelcastInvalidConfigHazelcastOnlineStoreHazelcastOnlineStoreConfigHazelcastOnlineStoreConfig.cluster_membersHazelcastOnlineStoreConfig.cluster_nameHazelcastOnlineStoreConfig.discovery_tokenHazelcastOnlineStoreConfig.key_ttl_secondsHazelcastOnlineStoreConfig.ssl_cafile_pathHazelcastOnlineStoreConfig.ssl_certfile_pathHazelcastOnlineStoreConfig.ssl_keyfile_pathHazelcastOnlineStoreConfig.ssl_passwordHazelcastOnlineStoreConfig.type
- Module contents
- feast.infra.online_stores.contrib.hbase_online_store package
- feast.infra.online_stores.contrib.mysql_online_store package
- feast.infra.online_stores.contrib.rockset_online_store package
- Submodules
- feast.infra.online_stores.contrib.rockset_online_store.rockset module
RocksetOnlineStoreRocksetOnlineStore._rockset_clientRocksetOnlineStore.backoff_sleep()RocksetOnlineStore.delete_collection()RocksetOnlineStore.get_collection_name()RocksetOnlineStore.get_rockset_client()RocksetOnlineStore.online_read()RocksetOnlineStore.online_write_batch()RocksetOnlineStore.parse_request_error_type()RocksetOnlineStore.teardown()RocksetOnlineStore.update()RocksetOnlineStore.wait_for_fence()RocksetOnlineStore.wait_for_ready_collections()
RocksetOnlineStoreConfigRocksetOnlineStoreConfig.api_keyRocksetOnlineStoreConfig.collection_created_timeout_secsRocksetOnlineStoreConfig.collection_ready_timeout_secsRocksetOnlineStoreConfig.fence_all_writesRocksetOnlineStoreConfig.fence_timeout_secsRocksetOnlineStoreConfig.hostRocksetOnlineStoreConfig.initial_request_backoff_secsRocksetOnlineStoreConfig.max_request_attemptsRocksetOnlineStoreConfig.max_request_backoff_secsRocksetOnlineStoreConfig.read_pagination_batch_sizeRocksetOnlineStoreConfig.type
- Module contents
Submodules
feast.infra.online_stores.contrib.cassandra_repo_configuration module
feast.infra.online_stores.contrib.hazelcast_repo_configuration module
feast.infra.online_stores.contrib.hbase_repo_configuration module
feast.infra.online_stores.contrib.mysql_repo_configuration module
feast.infra.online_stores.contrib.postgres module
- class feast.infra.online_stores.contrib.postgres.PostgreSQLOnlineStore[source]
Bases:
OnlineStore- online_read(config: RepoConfig, table: FeatureView, entity_keys: List[EntityKey], requested_features: List[str] | None = None) List[Tuple[datetime | None, Dict[str, Value] | None]][source]
Reads features values for the given entity keys.
- Parameters:
config – The config for the current feature store.
table – The feature view whose feature values should be read.
entity_keys – The list of entity keys for which feature values should be read.
requested_features – The list of features that should be read.
- Returns:
A list of the same length as entity_keys. Each item in the list is a tuple where the first item is the event timestamp for the row, and the second item is a dict mapping feature names to values, which are returned in proto format.
- online_write_batch(config: RepoConfig, table: FeatureView, data: List[Tuple[EntityKey, Dict[str, Value], datetime, datetime | None]], progress: Callable[[int], Any] | None) None[source]
Writes a batch of feature rows to the online store.
If a tz-naive timestamp is passed to this method, it is assumed to be UTC.
- Parameters:
config – The config for the current feature store.
table – Feature view to which these feature rows correspond.
data – A list of quadruplets containing feature data. Each quadruplet contains an entity key, a dict containing feature values, an event timestamp for the row, and the created timestamp for the row if it exists.
progress – Function to be called once a batch of rows is written to the online store, used to show progress.
- teardown(config: RepoConfig, tables: Sequence[FeatureView], entities: Sequence[Entity])[source]
Tears down all cloud resources for the specified set of Feast objects.
- Parameters:
config – The config for the current feature store.
tables – Feature views whose corresponding infrastructure should be deleted.
entities – Entities whose corresponding infrastructure should be deleted.
- update(config: RepoConfig, tables_to_delete: Sequence[FeatureView], tables_to_keep: Sequence[FeatureView], entities_to_delete: Sequence[Entity], entities_to_keep: Sequence[Entity], partial: bool)[source]
Reconciles cloud resources with the specified set of Feast objects.
- Parameters:
config – The config for the current feature store.
tables_to_delete – Feature views whose corresponding infrastructure should be deleted.
tables_to_keep – Feature views whose corresponding infrastructure should not be deleted, and may need to be updated.
entities_to_delete – Entities whose corresponding infrastructure should be deleted.
entities_to_keep – Entities whose corresponding infrastructure should not be deleted, and may need to be updated.
partial – If true, tables_to_delete and tables_to_keep are not exhaustive lists, so infrastructure corresponding to other feature views should be not be touched.
- class feast.infra.online_stores.contrib.postgres.PostgreSQLOnlineStoreConfig(*, host: StrictStr, port: int = 5432, database: StrictStr, db_schema: StrictStr = 'public', user: StrictStr, password: StrictStr, sslmode: StrictStr | None = None, sslkey_path: StrictStr | None = None, sslcert_path: StrictStr | None = None, sslrootcert_path: StrictStr | None = None, type: typing_extensions.Literal[postgres] = 'postgres')[source]
Bases:
PostgreSQLConfig- type: typing_extensions.Literal[postgres]