> <name>yarn.timeline-service.webapp.address</name> > <value>0.0.0.0:8188</value>
That could be the problem, because the Tez AM is posting to the localhost:8188
port instead of to the actual ATS node (at dwrdevnn1.sv2.trulia.com).
Ambari defaults the parameter to ${yarn.timeline-service.hostname}:8188, where
${yarn.timeline-service.hostname} is a full FQDN and not "localhost".
Cheers,
Gopal
