mik-laj commented on a change in pull request #6993: [AIRFLOW-4502] new cli
command - task_states_for_dag_run
URL: https://github.com/apache/airflow/pull/6993#discussion_r363045256
##########
File path: airflow/cli/commands/task_command.py
##########
@@ -213,6 +215,38 @@ def task_list(args, dag=None):
print("\n".join(sorted(tasks)))
+@cli_utils.action_logging
+def task_states_for_dag_run(args):
+ """Get the status of all task instances in a dag run"""
+ session = settings.Session()
+ tis = session.query(
+ TaskInstance.dag_id,
+ TaskInstance.execution_date,
+ TaskInstance.task_id,
+ TaskInstance.state,
+ TaskInstance.start_date,
+ TaskInstance.end_date).filter(
+ TaskInstance.dag_id == args.dag_id,
+ TaskInstance.execution_date == args.execution_date).all()
+ session.close()
+ if len(tis) == 0:
+ raise AirflowException("dag run does not exist.")
+ formatted_rows = []
+ for ti in tis:
+ formatted_rows.append((ti.dag_id,
+ ti.execution_date,
+ ti.task_id,
+ ti.state,
+ ti.start_date,
+ ti.end_date))
+
+ print(
+ "\n%s" %
+ tabulate(
+ formatted_rows, [
+ 'dag', 'exec_date', 'task', 'state', 'start_date',
'end_date'], tablefmt="fancy_grid"))
Review comment:
```suggestion
'dag', 'exec_date', 'task', 'state', 'start_date',
'end_date'], tablefmt=args.output))
```
Can you add support for other formats?
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