Hello @Faizan_Ali    Thanks for using Cloudera Community. Based on the Post, ZooKeeper Service is failing to start on CDH v5.16. The Screenshot covers the "stdout" file. Kindly share the "stderr" file or the "Role Log" file for reviewing the issue with ZooKeeper Service.    If your Team have Solved the Post, Kindly share the Issue & Steps performed to Mitigate the Issue. Your assistance would help our fellow Community Users.    Regards, Smarak ... View more

@CajamarBBDD Has any of the replies helped resolve your issue? If so, please mark the appropriate reply as the solution, as it will make it easier for others to find the answer in the future.  ... View more

@Faizan_Ali Thanks for the explanation. Makes sense. So while an application is running, it logs the container logs into a local directory "$ {yarn.nodemanager.log-dirs}/application_${appid}" then after the application is completed, it aggregates the logs into yarn.nodemanager.remote-app-log-dir.   Ok thanks for the explanation. ... View more