turbaszek commented on a change in pull request #7888:
URL: https://github.com/apache/airflow/pull/7888#discussion_r420704622
##########
File path: airflow/jobs/backfill_job.py
##########
@@ -773,13 +774,9 @@ def _execute(self, session=None):
# picklin'
pickle_id = None
- try:
- from airflow.executors.dask_executor import DaskExecutor
- except ImportError:
- DaskExecutor = None
-
- if not self.donot_pickle and \
- self.executor.__class__ not in (LocalExecutor,
SequentialExecutor, DaskExecutor):
+ if not self.donot_pickle and self.executor_class not in (
+ ExecutorLoader.LOCAL_EXECUTOR, ExecutorLoader.SEQUENTIAL_EXECUTOR,
ExecutorLoader.DASK_EXECUTOR,
+ ):
Review comment:
I am wondering if it would make sense to extract this tuple to something
like `UNPICKLEABLE_EXECUTORS`?
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