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Posted to commits@airflow.apache.org by "Li Xuanji (JIRA)" <ji...@apache.org> on 2016/08/18 19:58:20 UTC
[jira] [Created] (AIRFLOW-443) Code from DAGs with same __name__
show up on each other's code view in the web UI
Li Xuanji created AIRFLOW-443:
---------------------------------
Summary: Code from DAGs with same __name__ show up on each other's code view in the web UI
Key: AIRFLOW-443
URL: https://issues.apache.org/jira/browse/AIRFLOW-443
Project: Apache Airflow
Issue Type: Bug
Reporter: Li Xuanji
Assignee: Li Xuanji
With a dags folder containing 2 files, `bash_bash_bash/dag.py` and `bash_bash_bash_2/dag.py`, with the following contents
bash_bash_bash/dag.py
```
from airflow import DAG
from airflow.operators.bash_operator import BashOperator
from datetime import datetime, timedelta
default_args = {
'owner': 'airflow',
'depends_on_past': False,
'start_date': datetime(2016, 1, 1, 1, 0),
'email': ['xuanji@gmail.com'],
'email_on_failure': True,
'email_on_retry': False,
'retries': 3,
'retry_delay': timedelta(minutes=1),
'concurrency': 1,
}
dag = DAG('bash_bash_bash', default_args=default_args, schedule_interval=timedelta(seconds=10))
# t1, t2 and t3 are examples of tasks created by instatiating operators
t1 = BashOperator(
task_id='print_date',
bash_command='date',
dag=dag
)
t2 = BashOperator(
task_id='sleep',
bash_command='sleep 1',
retries=3,
dag=dag
)
templated_command = """
{% for i in range(5) %}
echo "{{ ds }}"
echo "{{ macros.ds_add(ds, 7)}}"
echo "{{ params.my_param }}"
{% endfor %}
"""
t3 = BashOperator(
task_id='templated',
bash_command=templated_command,
params={'my_param': 'Parameter I passed in'},
dag=dag
)
t2.set_upstream(t1)
t3.set_upstream(t1)
```
bash_bash_bash_2/dag.py
```
from airflow import DAG
from airflow.operators.bash_operator import BashOperator
from datetime import datetime, timedelta
default_args = {
'owner': 'airflow',
'depends_on_past': False,
'start_date': datetime(2016, 1, 1, 1, 0),
'email': ['xuanji@gmail.com'],
'email_on_failure': True,
'email_on_retry': False,
'retries': 3,
'retry_delay': timedelta(minutes=1),
'concurrency': 1,
}
dag = DAG('bash_bash_bash_2', default_args=default_args, schedule_interval=timedelta(seconds=10))
t1 = BashOperator(
task_id='print_date',
bash_command='date',
dag=dag
)
```
The code view in the web UI shows the contents of bash_bash_bash_2/dag.py for both DAGs
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