The first thing to do if you run into trouble is to find the logs. Ambari Server logs are found at /var/log/ambari-server/ambari-server.log Ambari Agent logs are found at /var/log/ambari-agent/ambari-agent.log . getting more conatct us on hotmail support for help ... View more

Hi Umair, Will it be possible to share how to tune the performace in mapper/hive jobs? Can you please share your experience in the performance tuning? ... View more