Running hdp 2.6.2  All appl shown in the yarn ui is from 13/12 2019 (that is more than 1 month old) While  yarn application -list shows a different list of jobs. from now and back in time. If I tries to access the log from a job from the yarn ui. It returns with the message Failed to read the application application_1575679196937_21846. If I try to access the same appl from the yarn cli:  [yarn@wx2024 ~]$ yarn logs -applicationId application_1575679196937_21846 20/01/15 13:49:43 INFO client.AHSProxy: Connecting to Application History server at xxxxxx.danskenet.net/xx.xxx.xxx.xxx:10200 20/01/15 13:49:43 INFO client.RequestHedgingRMFailoverProxyProvider: Looking for the active RM in [rm1, rm2]... 20/01/15 13:49:43 WARN client.RequestHedgingRMFailoverProxyProvider: Invocation returned exception on [rm2] : org.apache.hadoop.yarn.exceptions.ApplicationNotFoundException: Application with id 'application_1575679196937_21846' doesn't exist in RM. Please check that the job submission was successful. at org.apache.hadoop.yarn.server.resourcemanager.ClientRMService.getApplicationReport(ClientRMService.java:332) at org.apache.hadoop.yarn.api.impl.pb.service.ApplicationClientProtocolPBServiceImpl.getApplicationReport(ApplicationClientProtocolPBServiceImpl.java:175) at org.apache.hadoop.yarn.proto.ApplicationClientProtocol$ApplicationClientProtocolService$2.callBlockingMethod(ApplicationClientProtocol.java:417) at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:640) at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:982) at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2351) at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2347) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:422) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1866) at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2345) , so propagating back to caller. Unable to get ApplicationState. Attempting to fetch logs directly from the filesystem. Can not find the appOwner. Please specify the correct appOwner Could not locate application logs for application_1575679196937_21846   /Claus ... View more