Rolando Bernabe Tribo created AIRFLOW-3317:
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Summary: FTP Sensor fails immediately when file doesn't exist
Key: AIRFLOW-3317
URL: https://issues.apache.org/jira/browse/AIRFLOW-3317
Project: Apache Airflow
Issue Type: Bug
Components: contrib
Affects Versions: 1.10.0
Reporter: Rolando Bernabe Tribo
FTP Sensor outright fails when file does not exist in the FTP server.
{code:java}
Traceback (most recent call last):
File "/usr/local/lib/python3.6/site-packages/airflow/models.py", line 1633,
in _run_raw_task
result = task_copy.execute(context=context)
File
"/usr/local/lib/python3.6/site-packages/airflow/sensors/base_sensor_operator.py",
line 68, in execute
while not self.poke(context):
File
"/usr/local/lib/python3.6/site-packages/airflow/contrib/sensors/ftp_sensor.py",
line 56, in poke
raise e
File
"/usr/local/lib/python3.6/site-packages/airflow/contrib/sensors/ftp_sensor.py",
line 52, in poke
hook.get_mod_time(self.path)
File
"/usr/local/lib/python3.6/site-packages/airflow/contrib/hooks/ftp_hook.py",
line 234, in get_mod_time
ftp_mdtm = conn.sendcmd('MDTM ' + path)
File "/usr/local/lib/python3.6/ftplib.py", line 273, in sendcmd
return self.getresp()
File "/usr/local/lib/python3.6/ftplib.py", line 246, in getresp
raise error_perm(resp)
ftplib.error_perm: 550 The system cannot find the file specified.
[2018-11-08 21:34:45,123] {{models.py:1756}} INFO - Marking task as
UP_FOR_RETRY{code}
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