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https://issues.apache.org/jira/browse/AIRFLOW-2781?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Xiaodong DENG closed AIRFLOW-2781.
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Resolution: Invalid
> SLA Usage
> ---------
>
> Key: AIRFLOW-2781
> URL: https://issues.apache.org/jira/browse/AIRFLOW-2781
> Project: Apache Airflow
> Issue Type: Bug
> Components: configuration
> Affects Versions: 1.9.0
> Reporter: Xiaodong DENG
> Priority: Minor
>
> Hi, the documentation or information about SLA is quite limited.
> I'm trying to up SLA for my DAGs, but it's not working as I expected/assumed.
> One example is
> {code:java}
> //
> https://github.com/DFStoneburner/airflow-sla-examples/blob/master/basic_sla.py
> t1 = BashOperator(
> task_id='timeout',
> # Set our task up with a 10 second SLA
> sla=timedelta(seconds=10),
> # Sleep 15 seconds to guarantee we miss the SLA
> bash_command='sleep 15',
> dag=dag
> )
> {code}
> Actually I don't see any record in "*Browse -> SLA Misses*" even if this DAG
> can run on schedule.
> For my specific scenario, let's say my schedule interval of the DAG is `_0 3
> * * *`_ (3AM in the morning),
> * if I expect my task is succeeded by 3:30AM, I set
> `*sla=timedelta(minutes=30)*`.
> * if I expect my task is succeeded by 3AM or earlier, I set
> `*sla=timedelta(seconds=0)*`.
> But seems it's not working as I assumed.
>
> May any one kindly advise on this? Thanks!
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