feng-tao closed pull request #3966: [AIRFLOW-3125] Monitor Task Instances
creation rates
URL: https://github.com/apache/incubator-airflow/pull/3966
This is a PR merged from a forked repository.
As GitHub hides the original diff on merge, it is displayed below for
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diff --git a/airflow/models.py b/airflow/models.py
index e4a50bc476..9d1d64ee73 100755
--- a/airflow/models.py
+++ b/airflow/models.py
@@ -5282,6 +5282,9 @@ def verify_integrity(self, session=None):
continue
if task.task_id not in task_ids:
+ Stats.incr(
+ "task_instance_created-{}".format(task.__class__.__name__),
+ 1, 1)
ti = TaskInstance(task, self.execution_date)
session.add(ti)
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