Hi,   From the Yarn logs we not able to see lot of " Sig term" Errors. Did you checked for the memory in the Yarn job? Added how do you found that the Node manager is not connected to the Resourcemanager? Could you share more information?   Also please share Node manager logs and Resource manager logs for further digging of this issue.   Thanks AKR ... View more

@Cico  Yes that is a permission issue there is sticky bit issue -chmod 1777  was run recursively to resolve that please run the below command as HDFS user  $ hdfs dfs -chmod -R 777 /user/history Please revert ... View more

Thank you very much! You saved the day. ... View more