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Add exponential backoff to reschedule read attempt in case RabbitMQ queues are empty (CPU load issue) #24415

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merged 1 commit into from May 23, 2021

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kssenii
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@kssenii kssenii commented May 22, 2021

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  • Performance Improvement

Changelog entry (a user-readable short description of the changes that goes to CHANGELOG.md):
Add exponential backoff to reschedule read attempt in case RabbitMQ queues are empty. Closes #24340.

@robot-clickhouse robot-clickhouse added the pr-performance Pull request with some performance improvements label May 22, 2021
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@alexey-milovidov alexey-milovidov left a comment

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LGTM

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Increased CPU load when using engine "RabbitMQ"
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