bryanyang0528 commented on a change in pull request #4919: [AIRFLOW-4093] Throw
exception if job failed or cancelled or retry too many times
URL: https://github.com/apache/airflow/pull/4919#discussion_r267341823
##########
File path: airflow/contrib/operators/aws_athena_operator.py
##########
@@ -74,7 +76,16 @@ def execute(self, context):
self.result_configuration['OutputLocation'] = self.output_location
self.query_execution_id = self.hook.run_query(self.query,
self.query_execution_context,
self.result_configuration, self.client_request_token)
- self.hook.poll_query_status(self.query_execution_id)
+ query_status = self.hook.poll_query_status(self.query_execution_id,
self.max_tries)
+
+ if not query_status or query_status in AWSAthenaHook.FAILURE_STATES:
+ raise Exception(
+ 'Athena job failed. Final state is {}, query_execution_id is
{}.'
+ .format(query_status, self.query_execution_id))
+ elif query_status in AWSAthenaHook.INTERMEDIATE_STATES:
Review comment:
@XD-DENG According to the source code of `query_status`:
```
if query_state is None:
self.log.info('Trial {try_number}: Invalid query state.
Retrying again'.format(
try_number=try_number))
```
This query might something wrong so that this query is not sent to the queue
of Athena, so I think it should show `failed` if `query_status` is None. Does
it make any sense or there is something I misunderstand?
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