Andrew Jones created AIRFLOW-1673:
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Summary: dagrun.dependency-check stat contains space in metric name
Key: AIRFLOW-1673
URL: https://issues.apache.org/jira/browse/AIRFLOW-1673
Project: Apache Airflow
Issue Type: Bug
Components: core
Affects Versions: 1.8.2
Reporter: Andrew Jones
Priority: Minor
In {{models.py}}, we save a stat with the
[https://github.com/apache/incubator-airflow/blob/afd927a256d8ff97e59b28a3caf81ac0bf0d07f3/airflow/models.py#L4563
following code]:
{code}
Stats.timing("dagrun.dependency-check.{}.{}".
format(self.dag_id, self.execution_date), duration)
{code}
{{self.execution_date}} is introducing a space in the metric name, so what gets
sent to stats is something like this:
{code}
airflow.dagrun.dependency-check.dagid.2017-09-25 00:00:00:32.253000|ms
{code}
A space isn't valid here and should be removed.
We could either remove the space from the datetime, save only the date, or
remove the datetime from the stat name completely.
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