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Celery Interview Questions

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21.

How do you prevent duplicate execution of periodic tasks?

intermediate

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22.

How do you dynamically modify the beat schedule at runtime?

intermediate

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23.

What is Celery Canvas and what primitives does it provide?

intermediate

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24.

How do you implement a workflow with error handling?

intermediate

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25.

What is the difference between chain and chord?

intermediate

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26.

How do you pass results between tasks in a chain?

intermediate

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27.

What are the key performance considerations when scaling Celery?

intermediate

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28.

How do you optimize Celery worker concurrency?

intermediate

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29.

What is task prefetching and how do you configure it?

intermediate

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30.

How do you implement task result caching?

intermediate

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31.

What tools and techniques are available for monitoring and debugging Celery?

intermediate

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32.

What are Celery signals and how do you use them?

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33.

How do you implement custom task logging?

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34.

What are the essential Celery configuration parameters?

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35.

How do you configure Celery for production deployment?

intermediate

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36.

How do you handle Celery worker graceful shutdown?

expert

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37.

What is the difference between task_always_eager and normal execution?

expert

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38.

How do you implement task result callbacks?

expert

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39.

How do you implement custom task result backends?

expert

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40.

What are task request context and how do you use it?

expert

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Showing 21 to 40 of 50 results

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