Starting Oozie server
To start the Oozie server when upgrading from HDP-3.1.x to HDP-3.1.4 or later:
When you are installing the new stack (4.3 Install Target Version), click Install Package (bigtop-tomcat package is updated).
Downgrade bigtop-tomcat.
yum downgrade bigtop-tomcatStart oozie-server.
During the HDP upgrade, upgrade the bigtop-tomcat package manually.
Yum upgrade bigtop-tomcatOtherwise, the HDP upgrade will fail.