org.apache.flink.client.deployment.ClusterDeploymentException: Couldn't deploy Yarn session cluster
at org.apache.flink.yarn.AbstractYarnClusterDescriptor.deploySessionCluster(AbstractYarnClusterDescriptor.java:423)
at org.apache.flink.yarn.cli.FlinkYarnSessionCli.run(FlinkYarnSessionCli.java:607)
at org.apache.flink.yarn.cli.FlinkYarnSessionCli.lambda$main$2(FlinkYarnSessionCli.java:810)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:422)
at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1836)
at org.apache.flink.runtime.security.HadoopSecurityContext.runSecured(HadoopSecurityContext.java:41)
at org.apache.flink.yarn.cli.FlinkYarnSessionCli.main(FlinkYarnSessionCli.java:810)
Caused by: org.apache.flink.configuration.IllegalConfigurationException: The number of requested virtual cores per node 5 exceeds the maximum number of virtual cores 0 available in the Yarn Cluster. Please note that the number of virtual cores is set to the number of task slots by default unless configured in the Flink config with 'yarn.containers.vcores.'
at org.apache.flink.yarn.AbstractYarnClusterDescriptor.isReadyForDeployment(AbstractYarnClusterDescriptor.java:295)
at org.apache.flink.yarn.AbstractYarnClusterDescriptor.deployInternal(AbstractYarnClusterDescriptor.java:495)
at org.apache.flink.yarn.AbstractYarnClusterDescriptor.deploySessionCluster(AbstractYarnClusterDescriptor.java:416)
... 7 more
暫時未解決。。。。。。。