Kylo metadata database name is hardcoded to "kylo".
Kylo upgrade script definitely has some hardcode inside it, which can be seen from logs.
Attachment contains error messages produced when database name was set to ‘dev_kylo’.
The problem is here: kylo/services/service-app/src/main/resources/com/thinkbiganalytics/db/changelog/0.8.1/nifi-flow-cache-cluster-sync2.xml
Please remove schema name from this XML to fix the issue.