Files
windmill/backend/windmill-queue/tests
Ruben Fiszel 49e5c251d7 fix(debounce): harden running-survivor guard against concurrent arrivals
Companion to windmill-ee-private: switch the running-state check to a
correlated EXISTS on the post-conflict-lock holder so two late arrivals
racing after a survivor started running can't both spawn independent
windows (the row lock serializes them; the second debounces into the
first's fresh window).

Adds a concurrent regression test
(test_debounce_concurrent_arrivals_after_running_survivor) asserting
exactly one late arrival survives and the other is debounced, and refreshes
the SQLx cache for the updated upsert_debounce_key queries.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-25 09:41:03 +00:00
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