2021-03-05 21:59:23,607 INFO org.apache.flink.yarn.YarnClusterDescriptor [] - Deployment took more than 60 seconds. Please check if the requested resources are available in the YARN cluster
Flink之前standalone模式做了高可用，換成yarn模式。接着我把zk關掉了。然后用yarn模式跑，就不行。把zk打開就行了。
原因：可能是flink-conf.yaml的文件中有之前的高可用配置信息。具體原因還不清楚，記錄下~~~