[ckan-dev] (no subject) harvesting

Thu Nov 16 09:20:24 UTC 2017

Hi all,

my usual setup is:

- running the gather_consumer and the fetch_consumer using supervisord; in 
this way, should one of them terminate for an exception, it will be 
automatically restarted;

- having a cron job that every 15 minutes performs an "harvester run", which 
  will 
  - put in the finished state all the harvesters that have completed their 
    work, 
  - will launch harvesters set to run periodically.

It's a quite stable setup, and I have seldom, if ever, needed to cleanup the 
queues.

   Cheers,
   Emanuele

Alle 05:36:14 di Tuesday 31 October 2017, Stefan Oderbolz ha scritto:
> If the job is done, the paster run command will mark it as "Finished",
> otherwise you see a message of an ongoing job.
> 
> There are many possibilites why this might fail, here is usually what I do
> to debug the situation:
> 
> 1. Check the logs (apache error log and/or CKAN logs), you can either spot
> activity (i.e. Ongoing harvest job or maybe an error message)
> 
> 2. Check if gather_consumer and fetch_consumer are still running (using ps
> ax | grep paster). If they are not, restart them. Note: this might happen
> if an exception was raised during the harvesting
> 
> 3. Maybe some data in the queues is wrong, causes esceptions etc. so at
> this point I purge the queues using the paster purge_queues command
> followed by a paster run
> 
> 4. As a kind of last resort, if nothing else helps, I'll run paster
> job_abort, which will set the status to "Finished"
> 
> On Oct 30, 2017 21:33, "Karen Turner" <karen at catalyst.net.nz> wrote:
> > Hi
> > 
> > I have also noticed that jobs do not always end when reharvesting.
> > Sometimes I can get them to end by doing  a harvest run on the job using
> > paster.
> > The jobs do appear to have finished - all the data sets are harvested by
> > some last step is not being done.
> > At this point I do an abort as a work around. I haven't reported the
> > problem as I am not on the latest harvest or the latest ckan 2.6. I am
> > in the process of upgrading.
> > 
> > On 30/10/17 17:42, 김다솔 wrote:
> > > Also, If I run reharvest on the web, the job will not end. This is also
> > > done by running the harvest run command in shell.
> > > 
> > > I do not know how to solve these problems.
> > 
> > --
> > Karen Turner
> > 
> > Catalyst IT Limited
> > Level 6,150-154 Willis Street, PO Box 11-053
> > Wellington New Zealand
> > 
> > w: http://catalyst.net.nz
> > p: +64 4 803 2375
> > _______________________________________________
> > ckan-dev mailing list
> > ckan-dev at lists.okfn.org
> > https://lists.okfn.org/mailman/listinfo/ckan-dev
> > Unsubscribe: https://lists.okfn.org/mailman/options/ckan-dev

-- 

Regards,
Emanuele Tajariol
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