deprosun commented on PR #2005:
URL: https://github.com/apache/airflow/pull/2005#issuecomment-1109120353
I got this error when I tried to use the `MetastorePartitionSensor`
```
File
"/home/airflow/.local/lib/python3.9/site-packages/airflow/sensors/sql.py", line
72, in _get_hook
conn = BaseHook.get_connection(self.conn_id)
File
"/home/airflow/.local/lib/python3.9/site-packages/airflow/hooks/base.py", line
68, in get_connection
conn = Connection.get_connection_from_secrets(conn_id)
File
"/home/airflow/.local/lib/python3.9/site-packages/airflow/models/connection.py",
line 410, in get_connection_from_secrets
raise AirflowNotFoundException(f"The conn_id `{conn_id}` isn't defined")
airflow.exceptions.AirflowNotFoundException: The conn_id `` isn't defined
```
What is the right way of using this Sensor? I am not sure why I am getting
the above exception. This is how I am using it
```python
MetastorePartitionSensor(
dag=dag,
task_id="t",
schema="some_schema",
table="some_table",
partition_name=(
"visit_date='some_date'"
),
mysql_conn_id="hive_prod_conn",
soft_fail=True,
mode="reschedule",
poke_interval=60,
timeout=300,
)
```
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