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Posted to commits@dubbo.apache.org by li...@apache.org on 2022/07/04 08:26:13 UTC

[dubbo-website] branch master updated: Submit 3.0 to 3.1 compatibility guide (#1175)

This is an automated email from the ASF dual-hosted git repository.

liujun pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/dubbo-website.git


The following commit(s) were added to refs/heads/master by this push:
     new 3bc1cd56cb Submit 3.0 to 3.1 compatibility guide (#1175)
3bc1cd56cb is described below

commit 3bc1cd56cb03807c04b00eb52243c22f31f7fd7d
Author: Albumen Kevin <jh...@gmail.com>
AuthorDate: Mon Jul 4 16:26:07 2022 +0800

    Submit 3.0 to 3.1 compatibility guide (#1175)
---
 .../3.0-to-3.1-compatibility-guide.md              | 23 ++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/content/zh/docs3-building/java-sdk/upgrades-and-compatibility/3.0-to-3.1-compatibility-guide.md b/content/zh/docs3-building/java-sdk/upgrades-and-compatibility/3.0-to-3.1-compatibility-guide.md
new file mode 100644
index 0000000000..4960fd0884
--- /dev/null
+++ b/content/zh/docs3-building/java-sdk/upgrades-and-compatibility/3.0-to-3.1-compatibility-guide.md
@@ -0,0 +1,23 @@
+---
+type: docs
+title: "3.0升级至3.1操作指南"
+linkTitle: "3.0升级至3.1操作指南"
+weight: 1000
+description: "快速了解 Dubbo 3.1 的升级步骤与兼容性"
+---
+
+## 功能修改点
+
+### 1. Nacos Group 对齐(应用级服务发现)
+
+在 Dubbo 2.7.x 中,配置在 Nacos Registry URL 上的 group 值是对齐 Nacos 注册中心中的 group 分组的。(group 可以当成类似 namespace 的软隔离)
+
+在 Dubbo 3.0.x 中,配置在 Nacos Registry URL 上的 group 默认不使用,全部使用 DEFAULT_GROUP。(group 不再提供隔离功能)
+
+在 Dubbo 3.1.x 中,配置在 Nacos Registry URL 上的 group 值将会重新对齐 Nacos 注册中心中的 group 分组的。
+
+注意事项:
+
+1. 请检查注册中心 URL 上是否已经配置了 group 属性,如果是的话需要检查服务端和消费端的 group 是否都一致,如果不一致请修改为一致
+2. 如果不希望 group 重新对齐到 Nacos 注册中心中的 group 分组,可以配置 `dubbo.nacos-service-discovery.use-default-group=false` 全局属性值忽略该功能
+