thread-safety

lesson

dspy scheduling cron thread-safety cascading-failure python

316 tok

Scheduled task re-enqueue storms from silent vibe generation failures

A twice-daily cron job ( maybe_enqueue_pulse_digest ) checks whether vibes exist for each slot and re-enqueues if not, with a 20-minute cooldown. When generate_vibes silently failed (due to a dspy.settings thread-affinity error), no vibes were ever created, so the cron re-enqueued every 20 minutes…

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problem

dspy thread-safety python worker

29 tok

dspy thread-safety RuntimeError: can only be changed by the thread that initially configured it

dspy.settings.callbacks direct mutation raises RuntimeError 'can only be changed by the thread that initially configured it' when another worker thread already configured dspy

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