From 8dd1a12ea69ff651bb79520aeab0df9b8818f133 Mon Sep 17 00:00:00 2001 From: "yongkang.zhong" Date: Wed, 22 Feb 2023 19:27:20 +0800 Subject: [PATCH] [typo](docs)Add upgrade precautions #17027 --- docs/en/docs/admin-manual/cluster-management/upgrade.md | 3 +++ docs/zh-CN/docs/admin-manual/cluster-management/upgrade.md | 3 +++ 2 files changed, 6 insertions(+) diff --git a/docs/en/docs/admin-manual/cluster-management/upgrade.md b/docs/en/docs/admin-manual/cluster-management/upgrade.md index 8ce6c4e5c4..edf4a17987 100644 --- a/docs/en/docs/admin-manual/cluster-management/upgrade.md +++ b/docs/en/docs/admin-manual/cluster-management/upgrade.md @@ -78,6 +78,9 @@ Doris can upgrade smoothly by rolling upgrades. The following steps are recommen 9. If the startup is successful, run sh bin/stop_fe.sh to stop the FE process of the test environment. 10. **The purpose of the above 2-6 steps is to prevent the FE of the test environment from being misconnected to the online environment after it starts.** +**Note:** +1.1.x Before upgrading 1.2.x, you need to delete existing Native UDF ; otherwise, FE startup fails ; And since version 1.2 no longer supports Native UDF, please use [Java UDF](../../ecosystem/udf/java-user-defined-function.md). + ## Upgrade preparation 1. After data validation, the new version of BE and FE binary files are distributed to their respective directories. diff --git a/docs/zh-CN/docs/admin-manual/cluster-management/upgrade.md b/docs/zh-CN/docs/admin-manual/cluster-management/upgrade.md index 9454f4ef09..2ae98093ed 100644 --- a/docs/zh-CN/docs/admin-manual/cluster-management/upgrade.md +++ b/docs/zh-CN/docs/admin-manual/cluster-management/upgrade.md @@ -83,6 +83,9 @@ Doris 可以通过滚动升级的方式，平滑进行升级。建议按照以 9. 如果启动成功，运行 sh bin/stop_fe.sh 停止测试环境的 FE 进程。 10. **以上 2-6 步的目的是防止测试环境的FE启动后，错误连接到线上环境中。** +**注：** +1.1.x 版本升级 1.2.x 版本时，需要先删除已有的原生 UDF ；否则会导致FE启动失败；并且1.2版本开始不再对原生 UDF提供支持，请使用 [Java UDF](../../ecosystem/udf/java-user-defined-function.md)。 + ## 升级准备 1. 在完成数据正确性验证后，将 BE 和 FE 新版本的二进制文件分发到各自目录下。