Have not come across this case before. I would suggest taking a jstack of
the Oozie launcher jvm if you have access to the node to see where it is
stuck.


On Wed, Aug 9, 2017 at 9:31 PM, Ronald Green <green.ron...@gmail.com> wrote:

> The MR jobs usually succeed and the oozie pig launcher just stays up and
> running with the last message in the log predating MR job completion :
>
> INFO  org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.
> MapReduceLauncher
>  - Running jobs are [job_xxx]
>
>
> On Wed, Aug 9, 2017 at 9:25 PM, Rohini Palaniswamy <
> rohini.adi...@gmail.com>
> wrote:
>
> > Are the MR jobs succeeding or failing? Is there anything in the stderr
> logs
> > of the Oozie launcher?
> >
> > On Sun, Aug 6, 2017 at 4:36 AM, Ronald Green <green.ron...@gmail.com>
> > wrote:
> >
> > > Hi!
> > >
> > > I have an HDP 1.3 (old, I know...) cluster that's running Pig 0.14
> > scripts
> > > through Oozie.
> > >
> > > There's a rare nuisance that's driving me crazy - the last few lines
> inin
> > > the oozie pig launcher log state that pig started a map reduce job (or
> > > several) and is keeping track of their progress and it ends there. The
> > > thing is that the m/r jobs are already done but Pig is not aware of
> that
> > > and so it doesn't proceed to the next m/r jobs in the chain or ends the
> > > process because the last m/r job executed.
> > >
> > > Looking at the cluster metrics doesn't show any problem at the cluster
> > > (i.e. job tracker, task trackers and hdfs are all on and they haven't
> > > failed while the pig action was running).
> > >
> > > Any idea how to get to the bottom of this?
> > >
> > > Thanks!
> > > Ron
> > >
> >
>

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