Recent questions tagged Deadlock

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deadlock - Airflow celery worker will be blocked if sensor number large than concurrency?

Let's say, I set celery concurrency to n, but I have m(m>n) ExternalTaskSensor in a dag, it will check ... I should set to celery concurrency? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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deadlock - Critical section negative lock count

I am debugging a deadlock issue and call stack shows that threads are waiting on some events. Code is ... section have negative lock count? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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deadlock - How is Hibernate deciding order of update/insert/delete

Let's first forget about Hibernate. Assume that I have two tables, A & B. Two transactions are updating ... with Hibernate, and cause deadlock. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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