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Modify the introduction of cop_pool_size #21462

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Aug 21, 2025
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Modify the introduction of cop_pool_size #21462

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xzhangxian1008 Jul 25, 2025
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Update tiflash/tiflash-configuration.md
xzhangxian1008 Aug 21, 2025
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2 changes: 1 addition & 1 deletion tiflash/tiflash-configuration.md
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Expand Up @@ -389,7 +389,7 @@ Note that the following parameters only take effect in TiFlash logs and TiFlash

##### `cop_pool_size` <span class="version-mark">New in v5.0</span>

- Specifies the maximum number of cop requests that TiFlash Coprocessor executes at the same time. If the number of requests exceeds the specified value, the exceeded requests will queue. If the configuration value is set to `0` or not set, the default value is used, which is twice the number of physical cores.
- Specifies the maximum number of cop requests that TiFlash Coprocessor can execute concurrently. When the number of requests exceeds this value but remains within 10 times the value, the exceeded requests are queued. When the number of requests exceeds 10 times this value, the exceeded requests are rejected by TiFlash. If the configuration value is set to `0` or not set, the default value is used, which is twice the number of physical cores.
- Default value: twice the number of physical cores

##### `cop_pool_handle_limit` <span class="version-mark">New in v5.0</span>
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