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update the default value of query-feedback-limit
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Signed-off-by: Ran <huangran.alex@gmail.com>
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ran-huang authored and ti-chi-bot committed Jun 8, 2022
1 parent 79bb747 commit 08b7fe9
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2 changes: 1 addition & 1 deletion tidb-configuration-file.md
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Expand Up @@ -439,7 +439,7 @@ TiDB 配置文件比命令行参数支持更多的选项。你可以在 [config/
### `query-feedback-limit`

+ 在内存中缓存的最大 Query Feedback 数量,超过这个数量的 Feedback 会被丢弃。
+ 默认值:1024
+ 默认值:512

### `pseudo-estimate-ratio`

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