I thought that was an ActiveRecord problem. We use MYSQL and have a lot of long-... | Hacker News

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		waffle_maniac on Feb 16, 2022 \| parent \| context \| favorite \| on: Delayed Job vs. Sidekiq I thought that was an ActiveRecord problem. We use MYSQL and have a lot of long-lived connections.

grk on Feb 16, 2022 [–]

Not sure how it works with MySQL, but with postgres the most common pooling options use transactional mode, which doesn't support LISTEN/NOTIFY.

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