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sys-var: increase max value for innodb_lock_wait_timeout #21208

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sys-var: increase max value for innodb_lock_wait_timeout #21208

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976f6e5
Update system-variables.md
hfxsd Dec 23, 2025
6b754ad
Update tikv-configuration-file.md
hfxsd Dec 23, 2025
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2 changes: 1 addition & 1 deletion system-variables.md
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Expand Up @@ -543,7 +543,7 @@ mysql> SELECT * FROM t1;
- 是否受 Hint [SET_VAR](/optimizer-hints.md#set_varvar_namevar_value) 控制：否
- 类型：整数型
- 默认值：`50`
- 范围：`[1, 3600]`
- 范围：`[1, 1073741824]`
- 单位：秒
- 悲观事务语句等锁时间。

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2 changes: 1 addition & 1 deletion tikv-configuration-file.md
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Expand Up @@ -2488,7 +2488,7 @@ Raft Engine 相关的配置项。

### `wait-for-lock-timeout`

+ 悲观事务在 TiKV 中等待其他事务释放锁的最长时间。若超时则会返回错误给 TiDB 并由 TiDB 重试加锁，语句最长等锁时间由 `innodb_lock_wait_timeout` 控制。
+ 悲观事务在 TiKV 中等待其他事务释放锁的最长时间。若超时则会返回错误给 TiDB 并由 TiDB 重试加锁，语句最长等锁时间由 [`innodb_lock_wait_timeout`](/system-variables.md#innodb_lock_wait_timeout) 控制。
+ 默认值：1s
+ 最小值：1ms

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