ashb commented on a change in pull request #20795:
URL: https://github.com/apache/airflow/pull/20795#discussion_r783786932
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File path: airflow/models/taskmixin.py
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@@ -114,6 +115,14 @@ class DAGNode(DependencyMixin, metaclass=ABCMeta):
def node_id(self) -> str:
raise NotImplementedError()
+ @property
+ def label(self) -> Optional[str]:
+ tg: Optional["TaskGroup"] = getattr(self, 'task_group', None)
+ if tg and tg.node_id and tg.prefix_group_id:
+ # "task_group_id.task_id" -> "task_id"
+ return self.node_id[len(tg.node_id) + 1 :]
Review comment:
This doesn't feel safe -- there are cases where there can be a dot in
the task_id. There _shouldn't_ be, but I cant guarantee it.
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