Hi everybody,
There is a new config on stat100x hosts for Jupyter that allows the tmp directory to be shared from notebooks and OS, so there is only one kerberos credential cache now. This means that if you have a valid ticket on stat100x then it will not be necessary to also kinit again in a jupyter terminal (the other way around holds true as well).
In order to get the new config you'll need to shutdown and start again any running notebooks (not a simple restart), let us know if you encounter any issues.
Thanks!
Luca (on behalf of the Analytics / Data Engineering team)