Airflow executors

• https://airflow.apache.org/docs/apache-airflow/stable/executor/index.html

airflow info | grep executor
executor               | SequentialExecutor

airflow.cfg
# The executor class that airflow should use. Choices include
# ``SequentialExecutor``, ``LocalExecutor``, ``CeleryExecutor``, ``DaskExecutor``,
# ``KubernetesExecutor``, ``CeleryKubernetesExecutor`` or the
# full import path to the class when using a custom executor.
executor = SequentialExecutor

airflow celery worker
.../...
airflow command error: argument GROUP_OR_COMMAND: celery subcommand works only with CeleryExecutor, CeleryKubernetesExecutor and executors derived from them, your current executor: 
SequentialExecutor, subclassed from: BaseExecutor, see help above.

Related

• airflow standalone
• Airflow providers
• Airflow Operators

See also

• Airflow executors: LocalExecutor, CeleryExecutor, CeleryKubernetesExecutor, KubernetesExecutor
• Apache Airflow, Installation, configuration airflow.cfg, monitoring, Amazon Managed Workflows for Apache Airflow (MWAA), airflow, Airflow Scheduler, providers, Workflows, Airflow executors, Airflow versions, Datadog integration