On Wednesday, October 24, 2018 at 8:20:27 AM UTC+2, [email protected] wrote: > > a progress bar for a heavy task keeps updating > ... > So why do the header then shows "Not connected" >
In our environments, we've seen problems when a "heavy task" in a kernel is taking so much CPU that the Jupyter process no longer responds in a timely manner. Or at least that's what we currently suppose is happening. It is also possible that your kernel is so busy with executing the heavy task that it no longer responds to other messages sent from the browser, which tries to determine the kernel status. Yet the progress bar updates are being sent, because that is part of the heavy task itself. (Maybe that's what's happening in our environments, too :-) cheers, Roland -- You received this message because you are subscribed to the Google Groups "Project Jupyter" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/jupyter/457c33da-d304-4638-8941-76a6ed9b699b%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
