VBhojawala commented on a change in pull request #13479:
URL: https://github.com/apache/airflow/pull/13479#discussion_r575607940
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File path: airflow/utils/task_group.py
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@@ -95,8 +109,23 @@ def __init__(
self.used_group_ids = self._parent_group.used_group_ids
self._group_id = group_id
- if self.group_id in self.used_group_ids:
- raise DuplicateTaskIdFound(f"group_id '{self.group_id}' has
already been added to the DAG")
+ # if given group_id already used assign suffix by incrementing largest
used suffix integer
+ # Example : task_group ==> task_group__1 -> task_group__2 ->
task_group__3
+ if group_id in self.used_group_ids:
+ base = re.split(r'__\d+$', group_id)[0]
+ print([(i, type(i)) for i in self.used_group_ids])
Review comment:
ya,
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