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From "九思" <1048095...@qq.com>
Subject flink 1.8 on yarn,报RM失败
Date Tue, 23 Jul 2019 05:54:43 GMT
请教各位老师: 
   flink1.8 on yarn,yarn的ResourceManager使用的是HA模式,RM有2个节点(Active主节点是正常的,Standby备用节点没开)。提交任务会报错,连接standby节点的8032失败。为啥呢?既然是备用RM,为啥会访问它?
PS:flink1.7 on yarn,同样的yarn和hadoop环境,是可以提交的。


2019-07-23 09:28:25,621 INFO  org.apache.hadoop.io.retry.RetryInvocationHandler          
  - Exception while invoking ApplicationClientProtocolPBClientImpl.forceKillApplication over
rm2 after 1 failover attempts. Trying to failover after sleeping for 21037ms.
java.net.ConnectException: Call From master/10.0.2.11 to slave1:8032 failed on connection
exception: java.net.ConnectException: Connection refused; For more details see:  http://wiki.apache.org/hadoop/ConnectionRefused
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