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11 lines
441 B
MySQL
11 lines
441 B
MySQL
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-- Dequeue is not hitting this index, so dropping is safe this time.
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DROP INDEX idx_queue_scheduled_at;
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/*
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Partial index used for dequeuing from job_queue.
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Dequeue only looks at available jobs so a partial index serves us well.
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Moreover, dequeue sorts jobs by attempt and scheduled_at, which matches this index.
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*/
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CREATE INDEX idx_queue_dequeue_partial ON job_queue(queue, attempt, scheduled_at) WHERE status = 'available' :: job_status;
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