Github user JPercivall commented on the issue:
https://github.com/apache/nifi/pull/689
Reviewing this and came across a state that I'm not if its intended or not.
ncm and 2 node cluster with a flow GenerateFF (primary node only) ->
LogAttribute
set a break point on line 3809 of FlowController.java to cause the primary
node to stop sending heartbeats
after 45 seconds of not receiving heartbeats the NCM disconnects the node
from the cluster
at that time observe that the FFs are no longer getting logged (assume
because the GenerateFF is no longer being scheduled)
Also I cannot access the UI of the node that is disconnected.
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at [email protected] or file a JIRA ticket
with INFRA.
---
