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new d05a4d68228 [doc] Mark Python UDF as experimental (#3964)
d05a4d68228 is described below
commit d05a4d68228ea8815db576774151aee106949520
Author: HappenLee <[email protected]>
AuthorDate: Thu Jul 2 15:26:10 2026 +0800
[doc] Mark Python UDF as experimental (#3964)
## Summary
- Mark Python UDF/UDAF/UDTF as an experimental feature released in
Apache Doris 4.1.3.
- Sync the note across current, 4.x, and zh-CN localized docs.
## Testing
- npm run docs:links:changed
- npm run docs:i18n-sync:changed
---
docs/query-data/udf/python-user-defined-function.md | 4 ++++
.../current/query-data/udf/python-user-defined-function.md | 4 ++++
.../version-4.x/query-data/udf/python-user-defined-function.md | 4 ++++
.../version-4.x/query-data/udf/python-user-defined-function.md | 4 ++++
4 files changed, 16 insertions(+)
diff --git a/docs/query-data/udf/python-user-defined-function.md
b/docs/query-data/udf/python-user-defined-function.md
index 6547eb76131..96b4f97d730 100644
--- a/docs/query-data/udf/python-user-defined-function.md
+++ b/docs/query-data/udf/python-user-defined-function.md
@@ -20,6 +20,10 @@
<!-- Knowledge type: Feature overview + Operations guide + Configuration
parameters -->
<!-- Applicable scenario: Extending SQL capability in Doris / Implementing
custom scalar, aggregate, and table functions in Python -->
+:::caution Experimental feature
+Python UDF/UDAF/UDTF is an experimental feature released in Apache Doris 4.1.3.
+:::
+
Python UDF/UDAF/UDTF is the custom function extension mechanism provided by
Apache Doris. It allows you to write scalar, aggregate, and table functions in
Python so that SQL can express complex computation logic that is hard to
implement with built-in functions, and so that you can reuse the rich Python
ecosystem.
This document starts from typical user scenarios and describes the usage,
parameters, data type mapping, performance recommendations, limitations, and
the deployment of multi-version Python environments for each of the three
function types.
diff --git
a/i18n/zh-CN/docusaurus-plugin-content-docs/current/query-data/udf/python-user-defined-function.md
b/i18n/zh-CN/docusaurus-plugin-content-docs/current/query-data/udf/python-user-defined-function.md
index efa4c74c606..efe824cd7b4 100644
---
a/i18n/zh-CN/docusaurus-plugin-content-docs/current/query-data/udf/python-user-defined-function.md
+++
b/i18n/zh-CN/docusaurus-plugin-content-docs/current/query-data/udf/python-user-defined-function.md
@@ -20,6 +20,10 @@
<!-- 知识类型: Feature 概览 + 操作指南 + 配置参数 -->
<!-- 适用场景: 在 Doris 中扩展 SQL 能力 / 使用 Python 实现自定义计算、聚合与表函数 -->
+:::caution 实验功能
+Python UDF/UDAF/UDTF 是实验功能，从 Apache Doris 4.1.3 版本开始发布。
+:::
+
Python UDF/UDAF/UDTF 是 Apache Doris 提供的自定义函数扩展机制，允许用户使用 Python
语言编写标量函数、聚合函数和表函数，用于在 SQL 中完成内置函数难以表达的复杂计算逻辑，并复用 Python 丰富的生态库。
本文从典型用户场景出发，分别介绍三类函数的用法、参数、数据类型映射、性能建议、限制以及多版本 Python 环境的部署方式。
diff --git
a/i18n/zh-CN/docusaurus-plugin-content-docs/version-4.x/query-data/udf/python-user-defined-function.md
b/i18n/zh-CN/docusaurus-plugin-content-docs/version-4.x/query-data/udf/python-user-defined-function.md
index b6a8842ba5b..939ca3555a7 100644
---
a/i18n/zh-CN/docusaurus-plugin-content-docs/version-4.x/query-data/udf/python-user-defined-function.md
+++
b/i18n/zh-CN/docusaurus-plugin-content-docs/version-4.x/query-data/udf/python-user-defined-function.md
@@ -20,6 +20,10 @@
<!-- 知识类型: Feature 概览 + 操作指南 + 配置参数 -->
<!-- 适用场景: 在 Doris 中扩展 SQL 能力 / 使用 Python 实现自定义计算、聚合与表函数 -->
+:::caution 实验功能
+Python UDF/UDAF/UDTF 是实验功能，从 Apache Doris 4.1.3 版本开始发布。
+:::
+
Python UDF/UDAF/UDTF 是 Apache Doris 提供的自定义函数扩展机制，允许用户使用 Python
语言编写标量函数、聚合函数和表函数，用于在 SQL 中完成内置函数难以表达的复杂计算逻辑，并复用 Python 丰富的生态库。
本文从典型用户场景出发，分别介绍三类函数的用法、参数、数据类型映射、性能建议、限制以及多版本 Python 环境的部署方式。
diff --git
a/versioned_docs/version-4.x/query-data/udf/python-user-defined-function.md
b/versioned_docs/version-4.x/query-data/udf/python-user-defined-function.md
index de2303edd9d..2a829353471 100644
--- a/versioned_docs/version-4.x/query-data/udf/python-user-defined-function.md
+++ b/versioned_docs/version-4.x/query-data/udf/python-user-defined-function.md
@@ -20,6 +20,10 @@
<!-- Knowledge type: Feature overview + Operations guide + Configuration
parameters -->
<!-- Applicable scenario: Extending SQL capability in Doris / Implementing
custom scalar, aggregate, and table functions in Python -->
+:::caution Experimental feature
+Python UDF/UDAF/UDTF is an experimental feature released in Apache Doris 4.1.3.
+:::
+
Python UDF/UDAF/UDTF is the custom function extension mechanism provided by
Apache Doris. It allows you to write scalar, aggregate, and table functions in
Python so that SQL can express complex computation logic that is hard to
implement with built-in functions, and so that you can reuse the rich Python
ecosystem.
This document starts from typical user scenarios and describes the usage,
parameters, data type mapping, performance recommendations, limitations, and
the deployment of multi-version Python environments for each of the three
function types.
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