Konstantin Privezentsev created AIRFLOW-1987:
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Summary: Illegal query generation with MS SQL Server as backend
Key: AIRFLOW-1987
URL: https://issues.apache.org/jira/browse/AIRFLOW-1987
Project: Apache Airflow
Issue Type: Bug
Components: scheduler, webserver
Affects Versions: 1.9.0
Environment: Linux, MS Sql Server 2017
Reporter: Konstantin Privezentsev
Priority: Minor
Sheduler and webserver is failed on startup with error like this:
{code:none}
[2018-01-09 14:56:11,965] {{models.py:189}} INFO - Filling up the DagBag from
/mnt/data01/
[2018-01-09 14:56:11,971] {{jobs.py:1551}} INFO - Exited execute loop
[2018-01-09 14:56:11,980] {{jobs.py:1565}} INFO - Terminating child PID: 53
[2018-01-09 14:56:11,981] {{jobs.py:1569}} INFO - Waiting up to 5 seconds for
processes to exit...
[2018-01-09 14:56:11,981] {{jobs.py:384}} ERROR - Got an exception!
Propagating...
Traceback (most recent call last):
File "/usr/local/lib/python2.7/dist-packages/airflow/jobs.py", line 376, in
helper
pickle_dags)
File "/usr/local/lib/python2.7/dist-packages/airflow/utils/db.py", line 50,
in wrapper
result = func(*args, **kwargs)
File "/usr/local/lib/python2.7/dist-packages/airflow/jobs.py", line 1752, in
process_file
dagbag = models.DagBag(file_path)
File "/usr/local/lib/python2.7/dist-packages/airflow/models.py", line 202,
in __init__
self.collect_dags(dag_folder)
File "/usr/local/lib/python2.7/dist-packages/airflow/models.py", line 409,
in collect_dags
self.process_file(dag_folder, only_if_updated=only_if_updated)
File "/usr/local/lib/python2.7/dist-packages/airflow/models.py", line 285,
in process_file
m = imp.load_source(mod_name, filepath)
File "/mnt/data01/airflow-dags/his/udns_aggr.py", line 57, in <module>
image='his-sdc-dev-01.avp.ru/his/udns-aggregator:prod')
File "/opt/airflow/plugins/his.py", line 99, in __init__
super(SparkOperator, self).__init__(*args, **kwargs)
File "/opt/airflow/plugins/his.py", line 66, in __init__
super(DockerOperator, self).__init__(*args, **kwargs)
File "/usr/local/lib/python2.7/dist-packages/airflow/utils/decorators.py",
line 86, in wrapper
result = func(*args, **kwargs)
File
"/usr/local/lib/python2.7/dist-packages/airflow/operators/docker_operator.py",
line 121,
super(DockerOperator, self).__init__(*args, **kwargs)
File "/usr/local/lib/python2.7/dist-packages/airflow/utils/decorators.py",
line 86, in wrapper
result = func(*args, **kwargs)
File "/usr/local/lib/python2.7/dist-packages/airflow/models.py", line 2219,
in __init__
self.resources = Resources(**(resources or {}))
File
"/usr/local/lib/python2.7/dist-packages/airflow/utils/operator_resources.py",
line 104, in
cpus = configuration.getint('operators', 'default_cpus')
File "/usr/local/lib/python2.7/dist-packages/airflow/configuration.py", line
420, in getint
return conf.getint(section, key)
File "/usr/local/lib/python2.7/dist-packages/airflow/configuration.py", line
227, in getint
return int(self.get(section, key))
File "/usr/local/lib/python2.7/dist-packages/airflow/configuration.py", line
186, in get
section = str(section).lower()
File "/usr/local/lib/python2.7/dist-packages/future/types/newstr.py", line
102, in __new__
return super(newstr, cls).__new__(cls, value)
File "/usr/local/lib/python2.7/dist-packages/airflow/bin/cli.py", line 73,
in sigint_handler
sys.exit(0)
SystemExit: 0
Traceback (most recent call last):
File "/usr/local/bin/airflow", line 27, in <module>
args.func(args)
File "/usr/local/lib/python2.7/dist-packages/airflow/bin/cli.py", line 826,
in scheduler
job.run()
File "/usr/local/lib/python2.7/dist-packages/airflow/jobs.py", line 203, in
run
self._execute()
File "/usr/local/lib/python2.7/dist-packages/airflow/jobs.py", line 1549, in
_execute
self._execute_helper(processor_manager)
File "/usr/local/lib/python2.7/dist-packages/airflow/jobs.py", line 1664, in
_execute_helper
(State.SCHEDULED,))
File "/usr/local/lib/python2.7/dist-packages/airflow/utils/db.py", line 50,
in wrapper
result = func(*args, **kwargs)
File "/usr/local/lib/python2.7/dist-packages/airflow/jobs.py", line 1337, in
session=session)
File "/usr/local/lib/python2.7/dist-packages/airflow/utils/db.py", line 50,
in wrapper
result = func(*args, **kwargs)
File "/usr/local/lib/python2.7/dist-packages/airflow/jobs.py", line 1079, in
task_instances_to_examine = ti_query.all()
File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/orm/query.py", line
2726, in all
return list(self)
File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/orm/query.py", line
2878, in __iter__
return self._execute_and_instances(context)
File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/orm/query.py", line
2901, in
result = conn.execute(querycontext.statement, self._params)
File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/engine/base.py",
line 948, in execute
return meth(self, multiparams, params)
File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/sql/elements.py",
line 269, in
return connection._execute_clauseelement(self, multiparams, params)
File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/engine/base.py",
line 1060, in
compiled_sql, distilled_params
File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/engine/base.py",
line 1200, in
context)
File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/engine/base.py",
line 1413, in
exc_info
File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/util/compat.py",
line 203, in
reraise(type(exception), exception, tb=exc_tb, cause=cause)
File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/engine/base.py",
line 1193, in
context)
File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/engine/default.py",
line 507, in
cursor.execute(statement, parameters)
sqlalchemy.exc.ProgrammingError: (pyodbc.ProgrammingError) ('42000', "[42000]
[Microsoft][ODBC ecified in a context where a condition is expected, near ')'.
(4145) (SQLExecDirectW)") [SQL: u'SELECT task_instance.try_number AS
task_instance_try_number, task_instance.task_id AS task_instance_task_id,
task_instance.dag_id AS task_instance_dag_id, task_instance.execution_date AS
task_instance_execution_date, task_instance.start_date AS
task_instance_start_date, task_instance.end_date AS task_instance_end_date,
task_instance.duration AS task_instance_duration, task_instance.state AS
task_instance_state, task_instance.max_tries AS task_instance_max_tries,
task_instance.hostname AS task_instance_hostname, task_instance.unixname AS
task_instance_unixname, task_instance.job_id AS task_instance_job_id,
task_instance.pool AS task_instance_pool, task_instance.queue AS
task_instance_queue, task_instance.priority_weight AS
task_instance_priority_weight, task_instance.operator AS
task_instance_operator, task_instance.queued_dttm AS task_instance_queued_dttm,
task_instance.pid AS task_instance_pid \nFROM task_instance LEFT OUTER JOIN
dag_run ON dag_run.dag_id = task_instance.dag_id AND dag_run.execution_date =
task_instance.execution_date LEFT OUTER JOIN dag ON dag.dag_id =
task_instance.dag_id \nWHERE task_instance.dag_id IN (?) AND (dag_run.run_id IS
NULL OR dag_run.run_id NOT LIKE ?) AND (dag.dag_id IS NULL OR NOT
dag.is_paused) AND task_instance.state IN (?)'] [parameters:
('udns_kudu_partition_manager', u'backfill_%', u'scheduled')] (Background on
this error at: http://sqlalche.me/e/f405)
{code}
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