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Talat-9854 asked PRADEEPCHEEKATLA-MSFT commented

Notebook session is constantly disconnecting in Synapse

Hi,

I'm getting following error and my notebook session constantly disconnecting while my script running. At first there is no problem, my script is running but after sometime session failing. And also I should mention that, its not happening everytime. What can i do?

Your notebook session was disconnected. Any items in memory may have been lost. To start a new session, run the notebook again. Diagnostic information: kernel_not_found (odh89s) HTTP status code: 404.

azure-synapse-analytics
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Hello @Talat-9854,

Thank you for the question and using MS Q&A platform.

We are reaching out to the internal team to get more details on this issue. I will be update you once I hear back from the team.

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My notebook has the same behavior :

Your notebook session was disconnected. Any items in memory may have been lost. To start a new session, run the notebook again. Diagnostic information: kernel_not_found (ahe5fn) HTTP status code: 404.

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Hello @Talat-9854,

Following up to see if the below suggestion was helpful. And, if you have any further query do let us know.


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1 Answer

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PRADEEPCHEEKATLA-MSFT answered PRADEEPCHEEKATLA-MSFT commented

Hello @Talat-9854 & @TorresPenaYuverAlbertoTEFD-3990,

We have an update from the product team as below:

“This is an expected behavior if the notebook is idle for some time”.

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Hello @Talat-9854 & @TorresPenaYuverAlbertoTEFD-3990,

Following up to see if the above suggestion was helpful. And, if you have any further query do let us know.

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