Oozie Server failed to Start with error java.lang.NoSuchFieldError: EXTERNAL_PROPERTY

This issue happens in CDH distribution of Hadoop that is managed by Cloudera Manager (possibly in other distributions as well, due to known upstream JIRA, but I have not tested). Oozie will fail to start after enabling Oozie HA through Cloudera Manager user interface. The full error message from Oozie’s …