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[DISC]: users upgrading jupyterlab in a bucket #91

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asreimer opened this issue Jul 13, 2021 · 1 comment

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asreimer commented Jul 13, 2021

Upgrading jupyterlab within a bucket causes unexpected behaviour. @pmreyes2 reports:

I tried resen-core 2020.2.0 and installed there jupyterlab==3.0.16 . This might be breaking some other things on resen-core 2020.2.0 because the not stopping is not the only issue, it also breaks the jupyter lab itself, resen can't stop it and the browser shows a blank page too. Though it is still alive because http://localhost:9000/tree works but not http://localhost:9000/lab

This is something that we can reasonably expect a user to do and the proof is that a user has done this. So how do we proceed?

Strongly worded warning for the users in the documentation to not do this?
Provide a way to upgrade jupyterlab without breaking things?

asreimer added the discussion label

asreimer assigned pmreyes2 and ljlamarche

asreimer changed the title ~~[DISC]:~~ [DISC]: users upgrading jupyterlab in a bucket

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pmreyes2 commented Jul 13, 2021 •

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For your item 2. I just tested a way to upgrade without breaking things:

After upgrading jupyterlab you should shutdown JupyterLab from the Menu -> File -> Shutdown.
Then within resen you should stop the bucket because resen has no way (yet) to know that the bucket has been shutdown using the browser.
From now on the start/stop bucket works.
This has been tested with resen-core version 2020.2.0

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