ramitkataria commented on code in PR #57215:
URL: https://github.com/apache/airflow/pull/57215#discussion_r2511969607
##########
airflow-core/src/airflow/models/callback.py:
##########
@@ -131,26 +136,49 @@ class Callback(Base):
trigger_id: Mapped[int] = mapped_column(Integer, ForeignKey("trigger.id"),
nullable=True)
trigger = relationship("Trigger", back_populates="callback", uselist=False)
- def __init__(self, priority_weight: int = 1):
+ def __init__(self, priority_weight: int = 1, prefix: str = "", **kwargs):
+ """
+ Initialize a Callback. This is the base class so it shouldn't usually
need to be initialized.
+
+ :param priority_weight: Priority for callback execution (higher value
-> higher priority)
+ :param prefix: Optional prefix for metric names
+ :param kwargs: Additional data emitted in metric tags
+ """
self.state = CallbackState.PENDING
self.priority_weight = priority_weight
+ self.data = kwargs # kwargs can be used to include additional info in
metric tags
+ if prefix:
+ self.data["prefix"] = prefix
def queue(self):
self.state = CallbackState.QUEUED
+ def get_metric_info(self, status: str, result: Any) -> dict:
Review Comment:
Thanks! Fixed in https://github.com/apache/airflow/pull/58168
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