Where does Hadoop store the logs of YARN applications?

Question

I run the basic example of Hortonworks\' yarn application example. The application fails and I want to read the logs to figure out why. But I can\'t find any files at the ex

Answer 1

The container logs should be under yarn.nodemanager.log-dirs:

Where to store container logs. An application's localized log directory will be found in ${yarn.nodemanager.log-dirs}/application_${appid}. Individual containers' log directories will be below this, in directories named container_{$contid}. Each container directory will contain the files stderr, stdin, and syslog generated by that container.