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tiflash: add a config named graceful_shutdown_wait_timeout #20894

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Merged
merged 5 commits into from
Nov 6, 2025
Merged

tiflash: add a config named graceful_shutdown_wait_timeout #20894

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a31c0ba
add graceful-shutdown-wait-timeout
gengliqi Sep 4, 2025
a8f188f
Update tiflash/tiflash-configuration.md
gengliqi Sep 11, 2025
fa28c70
Update tiflash/tiflash-configuration.md
gengliqi Sep 11, 2025
1196e6e
Update tiflash/tiflash-configuration.md
gengliqi Sep 16, 2025
7ac1f13
Update tiflash/tiflash-configuration.md
qiancai Nov 4, 2025
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6 changes: 6 additions & 0 deletions tiflash/tiflash-configuration.md
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Expand Up @@ -249,6 +249,12 @@ I/O 限流功能相关配置。
- 该配置只针对存算分离模式生效，详细请参考 [TiFlash 存算分离架构与 S3 支持](/tiflash/tiflash-disaggregated-and-s3.md)。
- 可选值：`"tiflash_write"`、`"tiflash_compute"`

##### `graceful_wait_shutdown_timeout`

- 表示在关闭 TiFlash 服务器时，TiFlash 等待的最大秒数。在此期间，TiFlash 允许尚未完成的 MPP 任务继续执行，但不会接收新的 MPP 任务。如果所有 MPP 任务在超时时间之前完成，TiFlash 将立即关闭。
- 默认值：`600`
- 当 TiFlash 等待服务器关闭期间，TiDB 不会再向该 TiFlash 服务器发送新的 MPP 任务。

#### flash.proxy

##### `addr`
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