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Subject [GitHub] [airflow] dazza-codes commented on a change in pull request #6811: [RFC][AIRFLOW-6245] Add custom waiters for AWS batch jobs
Date Sun, 22 Dec 2019 22:26:10 GMT
dazza-codes commented on a change in pull request #6811: [RFC][AIRFLOW-6245] Add custom waiters
for AWS batch jobs

 File path: airflow/providers/amazon/aws/hooks/
 @@ -0,0 +1,503 @@
+# -*- coding: utf-8 -*-
+# 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
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+A client for AWS batch services
+.. seealso::
+    -
+    -
+    -
+from random import uniform
+from time import sleep
+from typing import Optional
+import botocore.client
+import botocore.exceptions
+from typing_extensions import Protocol
+from airflow import AirflowException, LoggingMixin
+from airflow.contrib.hooks.aws_hook import AwsHook
+# pylint: disable=invalid-name, unused-argument
+class BatchProtocol(Protocol):
+    """
+    A typing extension for ``boto3.client('batch') -> botocore.client.Batch``
+    """
+    def describe_jobs(self, jobs):
+        """Get job descriptions from AWS batch
+        :param jobs: a list of JobId to describe
+        :type jobs: List[str]
+        :return: an API response to describe jobs
+        :rtype: dict
+        """
+        ...
+    def get_waiter(self, waiter_name):
 Review comment:
   Given that `submit_job` is already matching the `boto3` or `botocore` parameter names,
I've decided to follow that pattern for `get_waiter(waiterName)` also.  If Airflow should
stick with snake case, that change might belong on a larger change-set for this AWS package.

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