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[Work in Progress] Connect Jupyter comm from kernel to frontend #13

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[Work in Progress] Connect Jupyter comm from kernel to frontend #13

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@krishnan-r krishnan-r commented Apr 13, 2022 •
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  • Removes the kernel extension in favor of a simple python module that is invoked before starting the SparkSession.

  • This avoids injecting a variable into the user namespace, and fixes race conditions with restarting the kernel

  • For SWAN this would mean that instead of installing a kernelextension, we add a step to the sparkconnector to configure the monitor and connect the kernel to the frontend (potentially here)

TODO

  • Handle reloading the browser
  • Potentially refactor the cell<->job matching so that messages can be buffered if frontend is unavailable

Related to #7

@krishnan-r krishnan-r self-assigned this Apr 13, 2022
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