[GitHub] [airflow] wderose opened a new pull request #5322: [AIRFLOW-4566] Missing documentation around sla and sla_miss_callback

[GitBox <gi...@apache.org>]

wderose opened a new pull request #5322: [AIRFLOW-4566] Missing documentation around sla and sla_miss_callback
URL: https://github.com/apache/airflow/pull/5322
 
 
   ### Jira
   
   - [ ] My PR addresses the following [Airflow Jira](https://issues.apache.org/jira/browse/AIRFLOW/) issue and references them in the PR title. For example, "\[AIRFLOW-XXX\] My Airflow PR"
     - https://issues.apache.org/jira/browse/AIRFLOW-4566
   
   ### Description
   
   - [x] Here are some details about my PR, including screenshots of any UI changes:
   * Add paragraph to SLA documentation describing the `sla_miss_callback` parameter.
   * Add example `sla_miss_callback` in commented-out default arguments in `airflow/example_dags/tutorial.py`
   ### Tests
   
   - [x] My PR adds the following unit tests __OR__ does not need testing for this extremely good reason:
   My code changes update documentation and commented code in an example script. No Airflow behavior is modified.
   ### Commits
   
   - [x] My commits all reference Jira issues in their subject lines, and I have squashed multiple commits if they address the same issue. In addition, my commits follow the guidelines from "[How to write a good git commit message](http://chris.beams.io/posts/git-commit/)":
     1. Subject is separated from body by a blank line
     1. Subject is limited to 50 characters (not including Jira issue reference)
     1. Subject does not end with a period
     1. Subject uses the imperative mood ("add", not "adding")
     1. Body wraps at 72 characters
     1. Body explains "what" and "why", not "how"
   
   ### Documentation
   
   - [x] In case of new functionality, my PR adds documentation that describes how to use it.
     - All the public functions and the classes in the PR contain docstrings that explain what it does
     - If you implement backwards incompatible changes, please leave a note in the [Updating.md](https://github.com/apache/airflow/blob/master/UPDATING.md) so we can assign it to a appropriate release
   
   ### Code Quality
   
   - [ ] Passes `flake8`
   

----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
 
For queries about this service, please contact Infrastructure at:
users@infra.apache.org


With regards,
Apache Git Services