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Copy pathfeature_views.py
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72 lines (61 loc) · 2 KB
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import click
import yaml
from feast import utils
from feast.cli.cli_options import tagsOption
from feast.errors import FeastObjectNotFoundException
from feast.feature_view import FeatureView
from feast.on_demand_feature_view import OnDemandFeatureView
from feast.repo_operations import create_feature_store
@click.group(name="feature-views")
def feature_views_cmd():
"""
Access feature views
"""
pass
@feature_views_cmd.command("describe")
@click.argument("name", type=click.STRING)
@click.pass_context
def feature_view_describe(ctx: click.Context, name: str):
"""
Describe a feature view
"""
store = create_feature_store(ctx)
try:
feature_view = store.get_feature_view(name)
except FeastObjectNotFoundException as e:
print(e)
exit(1)
print(
yaml.dump(
yaml.safe_load(str(feature_view)), default_flow_style=False, sort_keys=False
)
)
@feature_views_cmd.command(name="list")
@tagsOption
@click.pass_context
def feature_view_list(ctx: click.Context, tags: list[str]):
"""
List all feature views
"""
store = create_feature_store(ctx)
table = []
tags_filter = utils.tags_list_to_dict(tags)
for feature_view in [
*store.list_batch_feature_views(tags=tags_filter),
*store.list_on_demand_feature_views(tags=tags_filter),
]:
entities = set()
if isinstance(feature_view, FeatureView):
entities.update(feature_view.entities)
elif isinstance(feature_view, OnDemandFeatureView):
for backing_fv in feature_view.source_feature_view_projections.values():
entities.update(store.get_feature_view(backing_fv.name).entities)
table.append(
[
feature_view.name,
entities if len(entities) > 0 else "n/a",
type(feature_view).__name__,
]
)
from tabulate import tabulate
print(tabulate(table, headers=["NAME", "ENTITIES", "TYPE"], tablefmt="plain"))