How does schema evolution work in orc table in hive0.14? I can't seem to get it to respect adding column without breaking data already in the table. Is column type change int-> long supported in hive0.14? ... View more

Whenever I tried to assign more than 3-5 hosts to a config group, ambari server would timed out with this error "14:57:40,393 ERROR [qtp2032601831-333] BaseProvider:143 - Timed out waiting for metrics." then stopped responding until I restart the server. This makes it impossible to assign hosts to different config groups. Any idea on how to resolve this? Ambari Version1.7.0 HDP 2.2.4 ... View more