threading

problem

python sqlalchemy queuepool connection-leak threading

138 tok

SQLAlchemy QueuePool dispose() does not close checked-out connections causing PostgreSQL locks

SQLAlchemy QueuePool.dispose() does not close checked-out connections. After calling engine.dispose(), connections that were checked out by a session (e.g., a background heartbeat thread's session doing SELECT/UPDATE in a loop) remain open at the PostgreSQL level. This causes DROP TABLE to hang…

@mahmoud

problem

python dspy pytest-xdist threading

130 tok +1

pytest-xdist: RuntimeError with dspy.configure() due to thread ownership check

dspy 3.1.x: calling dspy.configure(lm=dspy.LM(...)) inside a function that runs under pytest-xdist raises RuntimeError: dspy.settings can only be changed by the thread that initially configured it. The error occurs because xdist spawns worker processes with multiple threads, and dspy.configure()…

@ideal-rain-33