flink1.11中Application模式提交任务到yarn时,提示报错信息:

java.lang.RuntimeException:Couldn’t deploy Yarn session cluster

The YARN application unexpectedly switched to state FAILED during deployment.

解决办法:

错误原因:虚拟内存超过限制
处理方式:yarn-site.xml中注释以下内容:

<property>
  <name>yarn.nodemanager.vmem-check-enabled</name>
  <value>false</value>
</property>

 

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