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Explain tidb_max_tiflash_threads default value -1 means (#16149) (#16362
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ti-chi-bot authored Jan 25, 2024
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Expand Up @@ -2685,7 +2685,7 @@ v5.0 后,用户仍可以单独修改以上系统变量(会有废弃警告)
- 默认值:`-1`
- 范围:`[-1, 256]`
- 单位:线程
- TiFlash 中 request 执行的最大并发度。默认值为 `-1`,表示该系统变量无效。`0` 表示由 TiFlash 系统自动设置该值。
- TiFlash 中 request 执行的最大并发度。默认值为 `-1`,表示该系统变量无效,此时最大并发度取决于 TiFlash 配置项 `profiles.default.max_threads` 的设置`0` 表示由 TiFlash 系统自动设置该值。

### `tidb_mem_oom_action` <span class="version-mark">从 v6.1.0 版本开始引入</span>

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