Couchbase (contrib)

Description

Couchbase Columnar data sources are Couchbase Capella Columnar collections that can be used as a source for feature data. Note that Couchbase Columnar is available through Couchbase Capella.

Disclaimer

The Couchbase Columnar data source does not achieve full test coverage. Please do not assume complete stability.

Examples

Defining a Couchbase Columnar source:

from feast.infra.offline_stores.contrib.couchbase_offline_store.couchbase_source import (
    CouchbaseColumnarSource,
)

driver_stats_source = CouchbaseColumnarSource(
    name="driver_hourly_stats_source",
    query="SELECT * FROM Default.Default.`feast_driver_hourly_stats`",
    database="Default",
    scope="Default",
    collection="feast_driver_hourly_stats",
    timestamp_field="event_timestamp",
    created_timestamp_column="created",
)

The full set of configuration options is available here.

Supported Types

Couchbase Capella Columnar data sources support BOOLEAN, STRING, BIGINT, and DOUBLE primitive types. For a comparison against other batch data sources, please see here.