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Add deferrable mode to AWS glue operators (Job & Crawl) (#30948)
* add deferrable mode to glue operator * convert wait for crawler to waiter * deferrable glue crawler * add status logging to glue crawler trigger + fix some bugs Co-authored-by: Niko Oliveira <onikolas@amazon.com> --------- Co-authored-by: Niko Oliveira <onikolas@amazon.com>
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# 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. | ||
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from __future__ import annotations | ||
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from typing import Any, AsyncIterator | ||
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from airflow.providers.amazon.aws.hooks.glue import GlueJobHook | ||
from airflow.triggers.base import BaseTrigger, TriggerEvent | ||
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class GlueJobCompleteTrigger(BaseTrigger): | ||
""" | ||
Watches for a glue job, triggers when it finishes | ||
:param job_name: glue job name | ||
:param run_id: the ID of the specific run to watch for that job | ||
:param verbose: whether to print the job's logs in airflow logs or not | ||
:param aws_conn_id: The Airflow connection used for AWS credentials. | ||
""" | ||
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def __init__( | ||
self, | ||
job_name: str, | ||
run_id: str, | ||
verbose: bool, | ||
aws_conn_id: str, | ||
): | ||
self.job_name = job_name | ||
self.run_id = run_id | ||
self.verbose = verbose | ||
self.aws_conn_id = aws_conn_id | ||
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def serialize(self) -> tuple[str, dict[str, Any]]: | ||
return ( | ||
# dynamically generate the fully qualified name of the class | ||
self.__class__.__module__ + "." + self.__class__.__qualname__, | ||
{ | ||
"job_name": self.job_name, | ||
"run_id": self.run_id, | ||
"verbose": str(self.verbose), | ||
"aws_conn_id": self.aws_conn_id, | ||
}, | ||
) | ||
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async def run(self) -> AsyncIterator[TriggerEvent]: | ||
hook = GlueJobHook(aws_conn_id=self.aws_conn_id) | ||
await hook.async_job_completion(self.job_name, self.run_id, self.verbose) | ||
yield TriggerEvent({"status": "success", "message": "Job done"}) |
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