[FLINK-18974] Translate the 'User-Defined Functions' page of "Application Development's DataStream API" into Chinese

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.10.0, 1.10.1, 1.11.0, 1.11.1
• Fix Version/s: 1.12.0
• Component/s: chinese-translation, Documentation
• Labels: Translation pull-request-available translation-zh
• Assignee: zhuxiaoshang
• Reporter: RocMarshal
• Created: 17/Aug/20 10:22
• Updated: 17/Sep/20 05:54
• Resolved: 17/Sep/20 05:54

Description

The page url is https://ci.apache.org/projects/flink/flink-docs-release-1.11/zh/dev/user_defined_functions.html

The markdown file is located in flink/docs/dev/user_defined_functions.zh.md

Issue Links

• links to: GitHub Pull Request #13225