How to configure Luigi task retry correctly?

How to configure Luigi task retry correctly?

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How to configure Luigi task retry correctly?
Tag : python , By : FriendL
Date : November 28 2020, 11:01 PM

will be helpful for those in need This is an old issue of Luigi - where successful retried tasks were not marked as such when failed and then succeeded on retry: https://github.com/spotify/luigi/issues/1932
It was fixed in version 2.7.2: https://github.com/spotify/luigi/releases/tag/2.7.2

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Retry task without increment retry counter

Tag : development , By : Cowtung
Date : March 29 2020, 07:55 AM
I think the issue was by ths following , Set max_retries = None and it will never stop retrying. Pass it as a keyword to the task decorator or to the retry call itself.

use luigi.DateParameter in a run function of a Luigi Orchestrator Task

Tag : python , By : Shitic
Date : March 29 2020, 07:55 AM
Does that help Your code is incomplete but I'll guess the rest is like the following. You must have an error somewhere because it works: DateParameter returns a value that is a python date. See luigi source code for details.
My tasks/foo.py:
from datetime import date, timedelta
import luigi

class AggregateArtists(luigi.Task):
    date = luigi.DateParameter(default=date.today() - timedelta(days=1))

    def output(self):
        return luigi.LocalTarget("/tmp/foobar.txt")

    def run(self):
        with self.output().open('w') as out_file:
            out_file.write(self.date.strftime("%Y%m%d") + "\n")

if __name__ == "__main__":
$ python tasks/foo.py AggregateArtists --local-scheduler

DEBUG: Checking if AggregateArtists(date=2015-12-03) is complete
INFO: Scheduled AggregateArtists(date=2015-12-03) (PENDING)
INFO: Done scheduling tasks
INFO: Running Worker with 1 processes
DEBUG: Asking scheduler for work...
DEBUG: Pending tasks: 1
INFO: [pid 21831] Worker Worker(salt=179482616, workers=1, host=matagus-laptop, username=matagus, pid=21831) running   AggregateArtists(date=2015-12-03)
INFO: [pid 21831] Worker Worker(salt=179482616, workers=1, host=matagus-laptop, username=matagus, pid=21831) done      AggregateArtists(date=2015-12-03)
DEBUG: 1 running tasks, waiting for next task to finish
DEBUG: Asking scheduler for work...
INFO: Done
INFO: There are no more tasks to run at this time
INFO: Worker Worker(salt=179482616, workers=1, host=matagus-laptop, username=matagus, pid=21831) was stopped. Shutting down Keep-Alive thread
$ cat /tmp/foobar.txt 

celery worker does not retry task after calling retry()

Tag : python , By : Christopher
Date : March 29 2020, 07:55 AM

Where did the Luigi task go?

Tag : python , By : John Q.
Date : March 29 2020, 07:55 AM

Luigi : Error while Parallelizing luigi task by using build function

Tag : function , By : uxn
Date : March 29 2020, 07:55 AM
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