coolacid commented on issue #16271:
URL: https://github.com/apache/airflow/issues/16271#issuecomment-854887676


   While using the fork celery method: 
   ```
   mysql_1      | 2021-06-04T17:20:15.267685Z 3441 [Note] Aborted connection 
3441 to db: 'airflow' user: 'root' host: '10.10.4.4' (Got an error reading 
communication packets)
   ```
   Query log for connection:
   ```
   2021-06-04T17:20:15.007816Z      3441 Connect   [email protected] on airflow 
using TCP/IP
   2021-06-04T17:20:15.007974Z      3441 Query     set autocommit=0
   2021-06-04T17:20:15.008137Z      3441 Query     SET NAMES utf8mb4
   2021-06-04T17:20:15.008259Z      3441 Query     SET NAMES utf8mb4
   2021-06-04T17:20:15.008446Z      3441 Query     SET time_zone = '+00:00'
   2021-06-04T17:20:15.009399Z      3441 Query     INSERT INTO log (dttm, 
dag_id, task_id, event, execution_date, owner, extra) VALUES ('2021-06-04 
17:20:15.006164', 'Print-Context', 'print_the_context', 'cli_task_run', 
'2021-06-04 17:20:13.695935', 'airflow', '{\"host_name\": \"bec9dffdf454\", 
\"full_command\": \"[\'/home/airflow/.local/bin/airflow\', \'celery\', 
\'worker\']\"}')
   2021-06-04T17:20:15.009893Z      3441 Query     commit
   2021-06-04T17:20:15.014422Z      3441 Query     rollback
   ```
   


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