My guess is that this line: [one, two, branch_skip_upload] >> join >> finish
Requires all 3 tasks to complete. This may or may not be true--I haven't needed to rejoin branched tasks yet. Given this though, all 3 of these cannot complete. There may be a way to say "at least 1" has to complete, in which case you'll have to join one & two into the same path. Hope that helps until somebody can confirm or deny. Cheers On Mon, Sep 19, 2016 at 3:07 PM, Joseph Napolitano < joseph.napolit...@blueapron.com> wrote: > Can you confirm that "return 'branch_upload'" is "tabbed" over? It's on > the left margin in your Gist. > > On Mon, Sep 19, 2016 at 3:02 PM, Nikita Tovstoles < > nik...@stripe.com.invalid> wrote: > >> Hi, folks: >> >> Airflow novice here trying to build a simple workflow where an upstream >> task decides whether to follow an 'upload' branch or proceed directly to >> subsequent join >> finish tasks. Regardless of whether branch callable >> returns 'branch_skip_upload' or 'branch_skip_upload', tasks 'join', >> 'finish' are skipped - and I want these two tasks to always execute. >> >> The source is here: >> https://gist.github.com/dukehoops/dae9c45c2035d50e41fee7c7d75a50dd >> >> What am I doing incorrectly? >> >> Thank you. >> >> -- >> -nikita >> > > > > -- > *Joe Napolitano *| Sr. Data Engineer > www.blueapron.com | 5 Crosby Street, New York, NY 10013 > -- *Joe Napolitano *| Sr. Data Engineer www.blueapron.com | 5 Crosby Street, New York, NY 10013
