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From "Dan Davydov (JIRA)" <>
Subject [jira] [Commented] (AIRFLOW-52) Release airflow 1.7.1
Date Fri, 13 May 2016 17:52:12 GMT


Dan Davydov commented on AIRFLOW-52:

Another update:
Sid found another blocker a few days ago and got a fix in. I have a new release baking in
staging today (airbnb_1.7.1rc6, keeping airbnb_ as the prefix for this release to be consistent
but we will drop it future releases). Will likely release to our production on Monday and
then push the official release out next Thursday (May 19) if things are stable.

> Release airflow 1.7.1
> ---------------------
>                 Key: AIRFLOW-52
>                 URL:
>             Project: Apache Airflow
>          Issue Type: Task
>          Components: release
>            Reporter: Dan Davydov
>            Assignee: Dan Davydov
>              Labels: release
> Release the airflow 1.7.1 tag.
> Current status:
> There are three issues blocking this release caused by this commit:
> -1. DAGs with a lot of tasks take much longer to parse (~25x slowdown)-
> -2. The following kind of patterns fail:-
> {code}
> email.set_upstream(dag.roots)
> dag.add_task(email)
> {code}
> This is because set_upstream now calls add_task and a task can't be added more than once.
> -3. Airflow losing queued tasks (see linked issue)-
> -4. Airflow putting dags in a stuck state (AIRFLOW-92)-
> I'm working with the owner of the commit to resolve these issues.
> The way to catch (1) in the future is an integration test that asserts a given non-trivial
DAG parses under X seconds

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