[jira] [Created] (AIRFLOW-6356) make cli only print output relevant to dag argument passed in rather than from any random dag in bag

["t oo (Jira)" <ji...@apache.org>]

t oo created AIRFLOW-6356:
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             Summary: make cli only print output relevant to dag argument passed in rather than from any random dag in bag
                 Key: AIRFLOW-6356
                 URL: https://issues.apache.org/jira/browse/AIRFLOW-6356
             Project: Apache Airflow
          Issue Type: Improvement
          Components: cli, DAG
    Affects Versions: 1.10.6
            Reporter: t oo


I have 5 different .py that each generate dynamic dags. One of the .py had a bug where it was printing exceptions for dagxyz instead of properly generating the dag.

 

now when I run airflow cli of 'get_state' dagabc I was not just getting the result for dagabc but also seeing the exception log printed related to  dagxyz! I am sure many other cli commands are affected since the log messages from OTHER dags in dagbag are not suppressed

 

[https://github.com/apache/airflow/blob/1.10.7/airflow/bin/cli.py#L589-L598]

The cli boasts only getting the state of a DagRun returned, not exception logs from other DAGs!

 
|Returns the state of a DagRun at the command line.|
| | >>> airflow dag_state tutorial 2015-01-01T00:00:00.000000|
| | running|



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