flink sql client提交作业报错：
2021-10-21 15:23:54,232 INFO org.apache.flink.yarn.YarnClusterDescriptor [] - No path for the flink jar passed. Using the location of class org.apache.flink.yarn.YarnClusterDescriptor to locate the jar 2021-10-21 15:23:54,233 WARN org.apache.flink.yarn.YarnClusterDescriptor [] - Neither the HADOOP_CONF_DIR nor the YARN_CONF_DIR environment variable is set.The Flink YARN Client needs one of these to be set to properly load the Hadoop configuration for accessing YARN. 2021-10-21 15:23:54,291 INFO org.apache.hadoop.yarn.client.ConfiguredRMFailoverProxyProvider [] - Failing over to rm2 2021-10-21 15:23:54,337 INFO org.apache.flink.yarn.YarnClusterDescriptor [] - Found Web Interface n101:36989 of application 'application_1634635118307_0001'. [ERROR] Could not execute SQL statement. Reason: org.apache.flink.runtime.client.JobSubmissionException: Failed to submit JobGraph.
Failing over to rm2
只能在active NameNode上提交成功，我的active NameNode是rm2
