@Asier Gomez Thanks. ... View more

Issue is related to hadoop.proxyuser.<user_name>.hosts and hadoop.proxyuser.<user_name>.groups configurations from core-site under HDFS configs, for all properties hadoop.proxyuser.<user_name>.hosts changed values to * and it will worked. ... View more

I only disable local machines firewall on the Master and on the agents and it works for me. ... View more