Skip to content

fix: Trying to import pyspark lazily to avoid the dependency on the library #4091

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
HaoXuAI merged 1 commit into from
Apr 15, 2024
Merged

fix: Trying to import pyspark lazily to avoid the dependency on the library #4091

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
9 changes: 7 additions & 2 deletions sdk/python/feast/infra/offline_stores/contrib/spark_offline_store/spark_source.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -4,8 +4,6 @@
from enum import Enum
from typing import Any, Callable, Dict, Iterable, Optional, Tuple

from pyspark.sql import SparkSession

from feast import flags_helper
from feast.data_source import DataSource
from feast.errors import DataSourceNoNameException, DataSourceNotFoundException
Expand Down Expand Up @@ -162,6 +160,13 @@ def get_table_column_names_and_types(

def get_table_query_string(self) -> str:
"""Returns a string that can directly be used to reference this table in SQL"""
try:
from pyspark.sql import SparkSession
except ImportError as e:
from feast.errors import FeastExtrasDependencyImportError

raise FeastExtrasDependencyImportError("spark", str(e))

if self.table:
# Backticks make sure that spark sql knows this a table reference.
table = ".".join([f"`{x}`" for x in self.table.split(".")])
Expand Down