How can I ensure only 1 instance of an operator (used in multiple dags) runs in Airflow, at any given time?Airflow : Passing a dynamic value to Sub DAG operatorAirflow dag tasks get stuck in running or no statusunwanted DAG runs in AirflowRun only the latest Airflow DAGRunning airflow DAG with proper schedulingScheduling dag runs in AirflowAirflow DAG B runs many times after DAG A is completed for that dayRunning airflow tasks/dags in parallelHow can run apache airflow in parallel automatically If i run dag manually
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How can I ensure only 1 instance of an operator (used in multiple dags) runs in Airflow, at any given time?
Airflow : Passing a dynamic value to Sub DAG operatorAirflow dag tasks get stuck in running or no statusunwanted DAG runs in AirflowRun only the latest Airflow DAGRunning airflow DAG with proper schedulingScheduling dag runs in AirflowAirflow DAG B runs many times after DAG A is completed for that dayRunning airflow tasks/dags in parallelHow can run apache airflow in parallel automatically If i run dag manually
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I am using an operator (subdag operator, with taskid "XYZ") in DAG A, and I also have another subdag operator with same taskid (i.e "XYZ") in DAG B. Given this scenario, how can I ensure that no more than 1 instance of "XYZ" is running at any give time. DAG A and DAG B can run in parallel.
airflow airflow-scheduler
asked Mar 28 at 6:49
cotigaocotigao
3233 silver badges11 bronze badges
add a comment |
I am using an operator (subdag operator, with taskid "XYZ") in DAG A, and I also have another subdag operator with same taskid (i.e "XYZ") in DAG B. Given this scenario, how can I ensure that no more than 1 instance of "XYZ" is running at any give time. DAG A and DAG B can run in parallel.
airflow airflow-scheduler
asked Mar 28 at 6:49
cotigaocotigao
3233 silver badges11 bronze badges
add a comment |
I am using an operator (subdag operator, with taskid "XYZ") in DAG A, and I also have another subdag operator with same taskid (i.e "XYZ") in DAG B. Given this scenario, how can I ensure that no more than 1 instance of "XYZ" is running at any give time. DAG A and DAG B can run in parallel.
airflow airflow-scheduler
asked Mar 28 at 6:49
cotigaocotigao
3233 silver badges11 bronze badges
I am using an operator (subdag operator, with taskid "XYZ") in DAG A, and I also have another subdag operator with same taskid (i.e "XYZ") in DAG B. Given this scenario, how can I ensure that no more than 1 instance of "XYZ" is running at any give time. DAG A and DAG B can run in parallel.
airflow airflow-scheduler
airflow airflow-scheduler
asked Mar 28 at 6:49
cotigaocotigao
3233 silver badges11 bronze badges
asked Mar 28 at 6:49
cotigaocotigao
3233 silver badges11 bronze badges
edited Mar 28 at 9:15
cotigao
asked Mar 28 at 6:49
cotigaocotigao
3233 silver badges11 bronze badges
asked Mar 28 at 6:49
cotigaocotigao
3233 silver badges11 bronze badges
asked Mar 28 at 6:49
cotigaocotigao
3233 silver badges11 bronze badges
3233 silver badges11 bronze badges
add a comment |
add a comment |
1 Answer
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The trick was to create a pool with 1 worker slot, and assign this pool to the task ids that cannot be run simultaneously. In this case I had only one task id (operator) XYZ where in I had to ensure that it's task instances don't run simultaneously.
Not sure if this is the idiomatic way, but worked for me!
answered Apr 11 at 11:14
cotigaocotigao
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add a comment |
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The trick was to create a pool with 1 worker slot, and assign this pool to the task ids that cannot be run simultaneously. In this case I had only one task id (operator) XYZ where in I had to ensure that it's task instances don't run simultaneously.
Not sure if this is the idiomatic way, but worked for me!
answered Apr 11 at 11:14
cotigaocotigao
3233 silver badges11 bronze badges
add a comment |
The trick was to create a pool with 1 worker slot, and assign this pool to the task ids that cannot be run simultaneously. In this case I had only one task id (operator) XYZ where in I had to ensure that it's task instances don't run simultaneously.
Not sure if this is the idiomatic way, but worked for me!
answered Apr 11 at 11:14
cotigaocotigao
3233 silver badges11 bronze badges
add a comment |
The trick was to create a pool with 1 worker slot, and assign this pool to the task ids that cannot be run simultaneously. In this case I had only one task id (operator) XYZ where in I had to ensure that it's task instances don't run simultaneously.
Not sure if this is the idiomatic way, but worked for me!
answered Apr 11 at 11:14
cotigaocotigao
3233 silver badges11 bronze badges
The trick was to create a pool with 1 worker slot, and assign this pool to the task ids that cannot be run simultaneously. In this case I had only one task id (operator) XYZ where in I had to ensure that it's task instances don't run simultaneously.
Not sure if this is the idiomatic way, but worked for me!
answered Apr 11 at 11:14
cotigaocotigao
3233 silver badges11 bronze badges
answered Apr 11 at 11:14
cotigaocotigao
3233 silver badges11 bronze badges
answered Apr 11 at 11:14
cotigaocotigao
3233 silver badges11 bronze badges
answered Apr 11 at 11:14
cotigaocotigao
3233 silver badges11 bronze badges
3233 silver badges11 bronze badges
add a comment |
add a comment |
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