cluster entry vertix must exist - Falcon issue?

[#1]

Recently we had HDP 2.5.3 version upgrade, post validation steps we are checking Falcon job flows. we got a strange error stating -"cluster Entry vertex must exist" . did any one had the same and any fix ? Even after Falcon server restart is not solving the issue.

I could see some one have raised Falcon Jira request too.

https://issues.apache.org/jira/browse/FALCON-1955

any help , greatly appreciated.

[#2 · Accepted solution]

@Sankar T To resolve this issue, following is the workaround :

1. Remove service org.apache.falcon.metadata.MetadataMappingService from *.application.services in falcon startup.properties available in /etc/falcon/conf/

2. Restart falcon server

Hope this helps

[#3]

@peeyush Thanks for your help. Followed the same and issue been resolved.