[FLINK-27525] Add a demo for using kafka sink via Flink SQL

• Type: Improvement
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Component/s: Connectors / Kafka, Documentation
• Assignee: Unassigned
• Reporter: luoyuxia
• Created: 06/May/22 06:51
• Updated: 06/May/22 11:07

Description

Currently, there's no demo for writing data to kafka using Flink SQL which is not convenient for newly user. We should add a demo in Flink website.