hard20 pts · first answer countsairflowairflow-poolsairflow-debugging

Tasks waiting while workers sit idle

Celery workers are mostly idle, yet several tasks of DAG finance_close stay in the scheduled state for an hour. They all use pool="warehouse", which has 3 slots. What should you check first?

A.Whether the broker has run out of diskB.Whether other tasks hold all 3 warehouse slotsC.Whether the DAG file has a syntax errorD.Whether the tasks have retries set to 0

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Tasks waiting while workers sit idle

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