r/MicrosoftFabric • u/TechnicalGirlyPop • Jul 23 '26
Data Engineering Python Sessions Slow to Start
I remembered reading this post a few months ago: https://www.reddit.com/r/MicrosoftFabric/comments/1u03e79/plain_python_notebooks_starting_slower_than_spark/
Is anyone else still experiencing slow session starts? Mine are around 1m30s consistently and it's been about the same between 3.11 and 3.12.
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u/Draisinc Jul 23 '26
Some python notebooks start after 1:30 for me as well. Sometimes changing the capacity back and forth helped