Source code for airflow.providers.databricks.utils.retry
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
from __future__ import annotations
from collections.abc import Callable, Mapping
from importlib import import_module
from typing import Any
[docs]
def get_serde_serialize() -> Callable[[Any], Any]:
try:
return import_module("airflow.sdk.serde").serialize
except ImportError:
return import_module("airflow.serialization.serde").serialize
[docs]
def validate_deferrable_databricks_retry_args(retry_args: Mapping[str, Any] | None, *, owner: str) -> None:
"""Validate retry args that need to cross the trigger serialization boundary."""
if retry_args is None:
return
try:
get_serde_serialize()(retry_args)
except (AttributeError, RecursionError, TypeError, ValueError) as err:
raise ValueError(
f"{owner} does not support non-serializable retry_args/databricks_retry_args "
"when deferrable=True. "
"Use Airflow-serializable values, remove callable retry strategies, or disable deferrable mode."
) from err