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fix the recommended range for region-split-size (#18404) #18412

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Jul 29, 2024
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fix the recommended range for region-split-size (#18404) #18412

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qiancai Jul 29, 2024
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qiancai Jul 29, 2024
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2 changes: 1 addition & 1 deletion tune-region-performance.md
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Expand Up @@ -19,7 +19,7 @@ To reduce the performance overhead of many Regions, you can also enable [Hiberna

> **Note:**
>
> The recommended range for the Region size is [48MiB, 258MiB]. Commonly used sizes include 96 MiB, 128 MiB, and 256 MiB. It is NOT recommended to set the Region size beyond 1 GiB. Avoid setting the size to more than 10 GiB. An excessively large Region size might result in the following side effects:
> The recommended range for the Region size is [48 MiB, 256 MiB]. Commonly used sizes include 96 MiB, 128 MiB, and 256 MiB. It is NOT recommended to set the Region size beyond 1 GiB. Avoid setting the size to more than 10 GiB. An excessively large Region size might result in the following side effects:
>
> + Performance jitters
> + Decreased query performance, especially for queries that deal with a large range of data
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