flink on yarn 高可用配置

• flink conf/flink-conf.yaml
  high-availability: zookeeper (必须)
  high-availability.zookeeper.quorum: flink-01:2181,flink-02:2181,flink-03:2181(必须)
  high-availability.zookeeper.path.root: /flink （可选）
  high-availability.storageDir: hdfs:///flink/ha(必须)
  yarn.application-attempts: 10 (必须)

• yarn-site 也需要修改,可以修改为5

  
  image.png

参考大神
https://www.jianshu.com/p/597a173592fe