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https://issues.apache.org/jira/browse/AIRFLOW-376?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16661971#comment-16661971
]
jack commented on AIRFLOW-376:
------------------------------
[~xuanji] is this still an issue?
> TypeError("Boolean value of this clause is not defined")
> --------------------------------------------------------
>
> Key: AIRFLOW-376
> URL: https://issues.apache.org/jira/browse/AIRFLOW-376
> Project: Apache Airflow
> Issue Type: Bug
> Reporter: Li Xuanji
> Assignee: Li Xuanji
> Priority: Minor
>
> With this dag,
> ```
> 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': ['[email protected]'],
> 'email_on_failure': True,
> 'email_on_retry': False,
> 'retries': 3,
> 'retry_delay': timedelta(minutes=1),
> }
> dag = DAG('bash_bash_bash', default_args=default_args)
> # 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 5',
> 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)
> ```
> I get an error while running the scheduler
> ```
> [2016-07-27 21:40:57,468] {jobs.py:669} ERROR - Boolean value of this clause
> is not defined
> Traceback (most recent call last):
> File "/Users/xuanji_li/tools/zodiac-airflow/airflow/jobs.py", line 667, in
> _do_dags
> self.manage_slas(dag)
> File "/Users/xuanji_li/tools/zodiac-airflow/airflow/utils/db.py", line 53,
> in wrapper
> result = func(*args, **kwargs)
> File "/Users/xuanji_li/tools/zodiac-airflow/airflow/jobs.py", line 299, in
> manage_slas
> .filter(SlaMiss.email_sent.is_(False) or
> SlaMiss.notification_sent.is_(False))
> File "/Library/Python/2.7/site-packages/sqlalchemy/sql/elements.py", line
> 2760, in __bool__
> raise TypeError("Boolean value of this clause is not defined")
> TypeError: Boolean value of this clause is not defined
> ```
> Mainly opening this to remind myself to take a look at it
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