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Can any one please help me to resolve this error, that is appearing in the Airflow 2.3.0 console.

Do not use SQLite as metadata DB in production – it should only be used for dev/testing. We recommend using Postgres or MySQL. Click here for more information.
Do not use SequentialExecutor in production. Click here for more information.

enter image description here I was not able to see the dag added in the browser also, but is getting shown in the airflow dags list.

Nikitha Singh
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1 Answers1

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The message is just warning. It's not a problem in your case.

So Please double check following conditions.

First, Check your airflow's home path. you can check this infomaiton by airflow info command in your shell.

$ airflow info

Apache Airflow
version                | 2.3.0
executor               | SequentialExecutor
task_logging_handler   | airflow.utils.log.file_task_handler.FileTaskHandler
sql_alchemy_conn       | sqlite:////$AIRFLOW_HOME/airflow.db
dags_folder            | $AIRFLOW_HOME/dags
plugins_folder         | $AIRFLOW_HOME/plugins
base_log_folder        | $AIRFLOW_HOME/logs
remote_base_log_folder |

Second, Please check wherther dag is declared properly or not in your python file.

Lastly, Give permission to sqlite file($AIRFLOW_HOME/airfow.db) for airflow process can read and write this file.

EliotK
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