yevsh opened a new issue #16290:
URL: https://github.com/apache/airflow/issues/16290
airflow version: v2.0.2
**Description**
calling SparkKubernetesOperator within DAG should delete spark application
if such already exists before submitting a new one.
**Use case / motivation**
```
t1 = SparkKubernetesOperator(
task_id='spark_pi_submit',
namespace="dummy",
application_file="spark.yaml",
kubernetes_conn_id="kubernetes",
do_xcom_push=True,
dag=dag,
)
```
After first successful run, next runs fail to submit spark application
> airflow.exceptions.AirflowException: Exception when calling ->
create_custom_object: (409)
> Reason: Conflict
>
>
{"kind":"Status","apiVersion":"v1","metadata":{},"status":"Failure","message":"sparkapplications.sparkoperator.k8s.io
"xxx" already
exists","reason":"AlreadyExists","details":{"name":"xxx","group":"sparkoperator.k8s.io","kind":"sparkapplications"},"code":409}
>
**Expected Result**
Delete existing spark application if such exists before submitting new one.
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