From 94e0c07812aadbdd8afb889a8ca215497cc229ee Mon Sep 17 00:00:00 2001 From: qiancai Date: Wed, 18 Aug 2021 15:24:45 +0800 Subject: [PATCH] Update release-5.0.0.md --- releases/release-5.0.0.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/releases/release-5.0.0.md b/releases/release-5.0.0.md index 2939e2a3292e..370794f9f99f 100644 --- a/releases/release-5.0.0.md +++ b/releases/release-5.0.0.md @@ -63,7 +63,7 @@ TiDB 版本:5.0.0 ### 其他 -+ 升级前,请检查 TiDB 配置项 [`feedback-probability`](/tidb-configuration-file.md#feedback-probability) 的值。如果不为 0,升级后会触发 "panic in the recoverable goroutine" 报错,但不影响升级 ++ 升级前,请检查 TiDB 配置项 [`feedback-probability`](/tidb-configuration-file.md#feedback-probability) 的值。如果不为 0,升级后会触发 "panic in the recoverable goroutine" 报错,但不影响升级。 + 为了避免造成数据正确性问题,列类型变更不再允许 `VARCHAR` 类型和 `CHAR` 类型的互相转换。 ## 新功能