Fix async UDF event loop starvation in Jupyter#123

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fix/async-udf-event-loop-starvation

Commits on May 14, 2026

Fix async UDF event loop starvation under heavy load in Jupyter

kesmit13
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claude
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Ensure proper cancellation of async UDFs in dedicated loop

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Fix create_task expecting coroutine, use ensure_future for wrapped future

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Fix pandas dtype assertions for newer pandas StringDtype

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Call Application.shutdown() when replacing UDF server

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Add pre-release tag builds with GitHub Release assets

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Propagate cancellation to UDF loop and prevent thread leak on failure

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Remove checkout and --generate-notes from publish job

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Trigger fusion-docs only on release, not pre-release tags

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Fix udf_future NameError and lazily initialize UDF event loop

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Add checkout to publish job for gh release create

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Reset UDF loop state in shutdown() to allow safe reuse

kesmit13
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claude
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