Well @Riteshk,   You are clearly asking for a lot more than is physically available on your system. Try with this configuration:    yarn.app.mapreduce.am.resource.mb 2gb  yarn.nodemanager.resource.memory-mb 2gb  yarn.scheduler.minimum-allocation-mb 1gb  yarn.scheduler.maximum-allocation-mb 2gb   If work fine but slow, increase these parameters viewing the top memory usage.   Regards,  Manu. ... View more

Hi @Riteshk,   In the log that you provided there are not ERROR trace. You have started today the service Resource Manger and then not error logs have been registered.   You have any logs from RM with ERROR trace?   Regards, Manu. ... View more

Hi @Riteshk,   Can you post any log from Resource Manager?   Thanks.   Regards, Manu. ... View more

Hi @hadoopNoob,   Your agent directory is in a disck with few memory, you need to move the directory to another unit with more space memory.   You need to change the path in the configuration file. Usually located in /etc/cloudera-scm-agent/config.ini   Then, restart the agent, service cloudera-scm-agent restart.   Regards, Manu. ... View more

Hi @yongie,   You have two options:   1) Assign more resources to the Yarn Service if you have them availables. 2) Kill all process that are using CPU in this case YARN     Regards, Manu. ... View more

Hi @Manindar,   The replication data just happens on other dataNodes, hadoop does not replicate in the same host.   If you only have one node Up, you only will hava one copy of data.   Can you post your nameNode log?? Thanks.     Regards, Manu. ... View more

Hi @renuka20   Have you 20g available? Try to restart your Rstudio.     Regards, Manu. ... View more

Hi @renuka20,   You need to increase the memory. I mean set options for the java parameters.   For example:    options(java.parameters = "-Xmx8048m")   library("RJDBC")     Regards,  Manu. ... View more

Hi @nonames   In your log appear this error:  com.cloudera.cmon.MgmtServiceLocatorException: Could not find a HOST_MONITORING nozzle from SCM.   The reason if that you didnt install or configure Management Service. You can click on the Management service then configure and add the missing roles. Try to re-run the upgrade wizard, and at the end of the Manager upgrade the Management service menu will be appear.      Regards, Manu. ... View more