| Dependency | Reason |
|---|---|
| Execution Date | The execution date is 2024-09-18T10:31:17.477283 but this is before the task's start date 2025-04-29T00:00:00. |
| Dag Not Paused | Task's DAG 'example_xcom' is paused. |
| Trigger Rule | Task's trigger rule 'all_success' requires all upstream tasks to have succeeded, but found 2 non-success(es). upstream_tasks_state={'successes': 0L, 'failed': 0L, 'upstream_failed': 0L, 'skipped': 0L, 'done': 0L}, upstream_task_ids=['push', 'push_by_returning'] |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 | def puller(**kwargs):
ti = kwargs['ti']
# get value_1
v1 = ti.xcom_pull(key=None, task_ids='push')
assert v1 == value_1
# get value_2
v2 = ti.xcom_pull(task_ids='push_by_returning')
assert v2 == value_2
# get both value_1 and value_2
v1, v2 = ti.xcom_pull(key=None, task_ids=['push', 'push_by_returning'])
assert (v1, v2) == (value_1, value_2)
|
| Attribute | Value |
|---|---|
| dag_id | example_xcom |
| duration | None |
| end_date | None |
| execution_date | 2024-09-18 10:31:17.477283 |
| generate_command | <function generate_command at 0x7f684541b320> |
| hostname | |
| is_premature | False |
| job_id | None |
| key | ('example_xcom', 'puller', datetime.datetime(2024, 9, 18, 10, 31, 17, 477283)) |
| log_filepath | /var/log/airflow/example_xcom/puller/2024-09-18T10:31:17.477283.log |
| log_url | http://localhost:8080/admin/airflow/log?dag_id=example_xcom&task_id=puller&execution_date=2024-09-18T10:31:17.477283 |
| mark_success_url | http://localhost:8080/admin/airflow/action?action=success&task_id=puller&dag_id=example_xcom&execution_date=2024-09-18T10:31:17.477283&upstream=false&downstream=false |
| metadata | MetaData(bind=None) |
| operator | None |
| pid | None |
| pool | None |
| previous_ti | None |
| priority_weight | 1 |
| queue | default |
| queued_dttm | None |
| run_as_user | None |
| start_date | None |
| state | None |
| task | <Task(PythonOperator): puller> |
| task_id | puller |
| test_mode | False |
| try_number | 0 |
| unixname | airflow |
| Attribute | Value |
|---|---|
| adhoc | False |
| dag | <DAG: example_xcom> |
| dag_id | example_xcom |
| depends_on_past | False |
| deps | set([<TIDep(Trigger Rule)>, <TIDep(Not In Retry Period)>, <TIDep(Previous Dagrun State)>]) |
| downstream_list | [] |
| downstream_task_ids | [] |
| None | |
| email_on_failure | True |
| email_on_retry | True |
| end_date | None |
| execution_timeout | None |
| max_retry_delay | None |
| on_failure_callback | None |
| on_retry_callback | None |
| on_success_callback | None |
| op_args | [] |
| op_kwargs | {} |
| owner | airflow |
| params | {} |
| pool | None |
| priority_weight | 1 |
| priority_weight_total | 1 |
| provide_context | True |
| queue | default |
| resources | {'disk': {'_qty': 512, '_units_str': 'MB', '_name': 'Disk'}, 'gpus': {'_qty': 0, '_units_str': 'gpu(s)', '_name': 'GPU'}, 'ram': {'_qty': 512, '_units_str': 'MB', '_name': 'RAM'}, 'cpus': {'_qty': 1, '_units_str': 'core(s)', '_name': 'CPU'}} |
| retries | 0 |
| retry_delay | 0:05:00 |
| retry_exponential_backoff | False |
| run_as_user | None |
| schedule_interval | None |
| sla | None |
| start_date | 2025-04-29 00:00:00 |
| task_id | puller |
| task_type | PythonOperator |
| template_ext | () |
| template_fields | ('templates_dict',) |
| templates_dict | None |
| trigger_rule | all_success |
| ui_color | #ffefeb |
| ui_fgcolor | #000 |
| upstream_list | [<Task(PythonOperator): push>, <Task(PythonOperator): push_by_returning>] |
| upstream_task_ids | ['push', 'push_by_returning'] |
| wait_for_downstream | False |