Hi Ted, Below is what I see in the environment:
dfs.namenode.delegation.token.max-lifetime: 604800000 dfs.namenode.delegation.token.renew-interval: 86400000 Thanks. Regards, Raja. From: Ted Yu <[email protected]> Date: Thursday, August 17, 2017 at 10:46 AM To: Raja Aravapalli <[email protected]> Cc: "[email protected]" <[email protected]> Subject: [EXTERNAL] Re: Fink application failing with kerberos issue after running successfully without any issues for few days What are the values for the following parameters ? dfs.namenode.delegation.token.max-lifetime dfs.namenode.delegation.token.renew-interval Cheers On Thu, Aug 17, 2017 at 8:24 AM, Raja.Aravapalli <[email protected]<mailto:[email protected]>> wrote: Hi Ted, Find below the configuration I see in yarn-site.xml <property> <name>yarn.resourcemanager.proxy-user-privileges.enabled</name> <value>true</value> </property> Regards, Raja. From: Ted Yu <[email protected]<mailto:[email protected]>> Date: Wednesday, August 16, 2017 at 9:05 PM To: Raja Aravapalli <[email protected]<mailto:[email protected]>> Cc: "[email protected]<mailto:[email protected]>" <[email protected]<mailto:[email protected]>> Subject: [EXTERNAL] Re: hadoop Can you check the following config in yarn-site.xml ? yarn.resourcemanager.proxy-user-privileges.enabled (true) Cheers On Wed, Aug 16, 2017 at 4:48 PM, Raja.Aravapalli <[email protected]<mailto:[email protected]>> wrote: Hi, I triggered an flink yarn-session on a running Hadoop cluster… and triggering streaming application on that. But, I see after few days of running without any issues, the flink application which is writing data to hdfs failing with below exception. Caused by: org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.security.token.SecretManager$InvalidToken): token (HDFS_DELEGATION_TOKEN token xxxxxx for xxxxxx) can't be found in cache Can someone please help me how I can fix this. Thanks a lot. Regards, Raja.
