I just checked this behavior in a secure cluster and if it fails to get a timeline server delegation token or fails to post the domain, the job will fail. We should consider making these operations "best effort" as well. On Jan 21, 2015 5:33 PM, "Hitesh Shah" <[email protected]> wrote:
> Actually at this time, the current impl just logs a WARN when there is a > failure pushing data to ATS. ATS is not treated as a critical entity as it > is not needed for job recovery. > > — Hitesh > > On Jan 21, 2015, at 3:01 PM, Rohini Palaniswamy <[email protected]> > wrote: > > > Folks, > > In the middle of big discussion on how to get delegation tokens from > > ATS for Oozie jobs, another question came up. What is the behaviour of > > running tez jobs if ATS goes down. Haven't tried it out, but my guess is > > the job is going to fail. Or do we do something now to handle the failure > > and still have the job complete successfully? > > > > Regards, > > Rohini > >
