ferruzzi commented on a change in pull request #20806:
URL: https://github.com/apache/airflow/pull/20806#discussion_r782594456
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File path: airflow/executors/kubernetes_executor.py
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@@ -50,8 +50,17 @@
from airflow.utils.session import provide_session
from airflow.utils.state import State
-# TaskInstance key, command, configuration, pod_template_file
-KubernetesJobType = Tuple[TaskInstanceKey, CommandType, Any, Optional[str]]
+
+class KubernetesJobType(NamedTuple):
+ key: TaskInstanceKey
+ command: CommandType
+ config: Any
+ pod_template_file: Optional[str]
+ next_allowed_retry: datetime
+ retry_count: int
+
+
+RETRY_BACKOFF_SECONDS = [1, 2, 5, 10, 10, 30, 60, 60]
Review comment:
As a counterpoint, perhaps a formula for the backoff (exponential
backoff? doubling?) and set a limit to the number of retries instead of
defining the exact times like this?
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