[GitHub] [airflow] amr-noureldin edited a comment on issue #12396: Scheduler identifies a zombie AFTER a task has concluded successfully --> subsequently sets the task status to failed

[GitBox <gi...@apache.org>]

amr-noureldin edited a comment on issue #12396:
URL: https://github.com/apache/airflow/issues/12396#issuecomment-728904635


   Just to add (in case of any benefit), this is when the task started (no idea why its logged twice):
   
   ```
   [2020-11-17 08:08:20,309] {taskinstance.py:670} INFO - Dependencies all met for <TaskInstance: raas_mpad_acc_1.prepare_reprocessing_srr_mid 2020-11-17T08:07:46.496180+00:00 [queued]>
   
   [2020-11-17 08:08:20,333] {taskinstance.py:670} INFO - Dependencies all met for <TaskInstance: raas_mpad_acc_1.prepare_reprocessing_srr_mid 2020-11-17T08:07:46.496180+00:00 [queued]>
   ```
   
   and this is how the task logs finalize:
   
   ```
   [2020-11-17 08:08:28,525] {taskinstance.py:1070} INFO - Marking task as SUCCESS.dag_id=raas_mpad_acc_1, task_id=prepare_reprocessing_srr_mid, execution_date=20201117T080746, start_date=20201117T080820, end_date=20201117T080828
   
   [2020-11-17 08:08:30,301] {local_task_job.py:102} INFO - Task exited with return code 0
   ```
   
   The dag execution date: `2020-11-17T08:07:46.496180+00:00`
   
   
   


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