Forum Discussion
Datas science Fabric Notebook run issue - Session restart
Here is tips regarding writing code on notebook:
1- Avoid or declare any kind of unwanted variable. you can simply use the del to delete it from memory. try to use one variable and override it again and again.
2- add the following code start of the cell (beginning of notebook), %reset -f (Clear all variables forcefully). re-run the all cells
Microsoft EmployeeHi asifraza
Thanks for using Microsoft Fabric Community.
As I understand that you are encountering an error message "InternalError: Ipython kernel exits with code 9. Please restart your session." while running on Notebook. This error message indicates that the IPython kernel has exited with a code - 9, which usually means that the kernel has been killed by the operating system.
There could be several reasons why this is happening.
One possible reason is that the kernel is running out of memory. You can try to reduce the memory usage of your code by optimizing your code or reducing the size of the data you are working with. Check if any large data structures are causing memory exhaustion.
Another possible reason is that there is a bug in operating system that is causing the kernel to crash. You can try to check the logs as mentioned in the document : Use the Monitoring hub.
If the issue persists, you can try restarting your session or the kernel to see if that resolves the issue.
I hope this information helps. Please do let us know if you have any further questions.
Thanks.
v-cboorla-msft Thanks for your prompt answer, could you please share the steps how i can check the
1- kernel is running out of memory?
2- How to restart the kernal or session in notebook / datascience?
Please note, i;m using the trial version.
Thanks.