Wuwan, Qi 050b395397 CSS UMN 23.2.1 20230926

Reviewed-by: Kacur, Michal <michal.kacur@t-systems.com>
Co-authored-by: Wuwan, Qi <wuwanqi1@noreply.gitea.eco.tsi-dev.otc-service.com>
Co-committed-by: Wuwan, Qi <wuwanqi1@noreply.gitea.eco.tsi-dev.otc-service.com>

2024-01-10 14:23:15 +00:00

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The large query isolation feature allows you to separately manage large queries. You can isolate query requests that consume a large amount of memory or take a long period of time. If the heap memory usage of a node is too high, the interrupt control program will be triggered. The program will interrupt a large query based on the policies you configured and cancel the running query tasks of the query.

You can also configure a global query timeout duration. Long queries will be intercepted.

Currently, only versions 7.6.2 and 7.10.2 support large query isolation.

Parent topic: Large Query Isolation

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