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tikv: customized Region size is an experimental feature before TiDB v6.5.0 (#19071) #19085

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Oct 11, 2024
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tikv: customized Region size is an experimental feature before TiDB v6.5.0 (#19071) #19085

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Update massive-regions-best-practices.md
hfxsd Oct 11, 2024
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Update best-practices/massive-regions-best-practices.md
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8 changes: 2 additions & 6 deletions best-practices/massive-regions-best-practices.md
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Expand Up @@ -139,13 +139,9 @@ If Region followers have not received the heartbeat from the leader within the `

The default size of a Region is 96 MiB, and you can reduce the number of Regions by setting Regions to a larger size. For more information, see [Tune Region Performance](/tune-region-performance.md).

> **Warning:**
>
> Currently, customized Region size is an experimental feature introduced in TiDB v6.1.0. It is not recommended that you use it in production environments. The risks are as follows:
> **Note:**
>
> + Performance jitter might be caused.
> + The query performance, especially for queries that deal with a large range of data, might decrease.
> + The Region scheduling slows down.
> Customized Region size is an experimental feature before TiDB v6.5.0. If you need to resize the Region size, it is recommended that you upgrade to v6.5.0 or a later version.

### Method 7: Increase the maximum number of connections for Raft communication

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