- DataStream Connectors
本文档是 Apache Flink 的旧版本。建议访问 最新的稳定版本。
This connector provides a sink that writes data to a JDBC database.
To use it, add the following dependency to your project (along with your JDBC-driver):
Note that the streaming connectors are currently NOT part of the binary distribution. See how to link with them for cluster execution here.
Created JDBC sink provides at-least-once guarantee.
Effectively exactly-once can be achived using upsert statements or idempotent updates.
Please refer to the API documentation for more details.