Flink学习笔记——Broadcast State
使用broadcast state实现动态配置更新,即双流:一个数据流,一个配置流
https://flink.apache.org/2019/06/26/broadcast-state.html
可以参考官方文档
https://ci.apache.org/projects/flink/flink-docs-release-1.13/docs/dev/datastream/fault-tolerance/broadcast_state/
例子:Flink使用Broadcast State实现流处理配置实时更新