ogremagi4 commented on issue #28178:
URL: https://github.com/apache/airflow/issues/28178#issuecomment-1345540603
I have the same issue with attrs version 22.1.0 and airflow 2.5
Dagbag check of a task finishes with different results: sometimes it
succeeds, sometimes fails.
Not sure how to debug it
```
[2022-12-11T12:18:47.459+0000] {logging_mixin.py:137} INFO -
[2022-12-11T12:18:47.459+0000] {dagbag.py:538} INFO - Filling up the DagBag
from /home/airflow/airflow/dags/etls/new_warehouse/fill_locks.py
[2022-12-11T12:18:48.241+0000] {processor.py:753} INFO - DAG(s)
dict_keys(['fill_locks']) retrieved from
/home/airflow/airflow/dags/etls/new_warehouse/fill_locks.py
[2022-12-11T12:18:48.305+0000] {logging_mixin.py:137} INFO -
[2022-12-11T12:18:48.304+0000] {dag.py:2676} INFO - Sync 1 DAGs
[2022-12-11T12:18:48.372+0000] {logging_mixin.py:137} INFO -
[2022-12-11T12:18:48.372+0000] {dag.py:3423} INFO - Setting next_dagrun for
fill_locks to 2022-12-11T12:00:00+00:00, run_after=2022-12-11T12:30:00+00:00
[2022-12-11T12:18:48.407+0000] {processor.py:175} INFO - Processing
/home/airflow/airflow/dags/etls/new_warehouse/fill_locks.py took 0.954 seconds
[2022-12-11T12:18:50.383+0000] {processor.py:153} INFO - Started process
(PID=40112) to work on
/home/airflow/airflow/dags/etls/new_warehouse/fill_locks.py
[2022-12-11T12:18:50.384+0000] {processor.py:640} INFO - Processing file
/home/airflow/airflow/dags/etls/new_warehouse/fill_locks.py for tasks to queue
[2022-12-11T12:18:50.384+0000] {logging_mixin.py:115} INFO -
[2022-12-11T12:18:50.384+0000] {dagbag.py:508} INFO - Filling up the DagBag
from /home/airflow/airflow/dags/etls/new_warehouse/fill_locks.py
[2022-12-11T12:18:51.098+0000] {logging_mixin.py:115} INFO -
[2022-12-11T12:18:51.097+0000] {dagbag.py:321} ERROR - Failed to import:
/home/airflow/airflow/dags/etls/new_warehouse/fill_locks.py
Traceback (most recent call last):
File
"/home/airflow/airflow/venv/lib/python3.9/site-packages/airflow/models/dagbag.py",
line 318, in parse
if not self.has_logged:
File "<frozen importlib._bootstrap_external>", line 790, in exec_module
File "<frozen importlib._bootstrap>", line 228, in
_call_with_frames_removed
File "/home/airflow/airflow/dags/etls/new_warehouse/fill_locks.py", line
8, in <module>
from airflow.decorators import task
File
"/home/airflow/airflow/venv/lib/python3.9/site-packages/airflow/decorators/__init__.py",
line 21, in <module>
from airflow.decorators.base import TaskDecorator
File
"/home/airflow/airflow/venv/lib/python3.9/site-packages/airflow/decorators/base.py",
line 41, in <module>
from airflow.datasets import Dataset
File
"/home/airflow/airflow/venv/lib/python3.9/site-packages/airflow/datasets/__init__.py",
line 26, in <module>
class Dataset:
File
"/home/airflow/airflow/venv/lib/python3.9/site-packages/airflow/datasets/__init__.py",
line 29, in Dataset
uri: str = attr.field(validator=[attr.validators.min_len(1),
attr.validators.max_len(3000)])
AttributeError: module 'attr.validators' has no attribute 'min_len'
```
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