Preserve document_id state when setting notebook source
#338
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davidbrochart
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Nov 15, 2025
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krassowski
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document_id state when setting notebook source
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Preserve the
document_idstate that's used by Jupyter collaboration UI for server side execution mode.Currently in jupyter-collaboration, if an out of band change happens (eg. user edits the file in non-RTC mode), the server will attempt to revert the document in memory to the source here, which is also the case in Jupyverse.
It deletes
document_idin ystate and propagates it in an update to clients, to which they won't be able to execute cells anymore if server side execution mode is enabled, since they won't be able to provide adocument_idin the HTTP execution request body. They will have to refresh their tab and sync again, asdocument_idis actually set on sync.