Sushil Kumar created NIFI-7389:
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Summary: Missing heartbeat counts to disconnect a node in cluster
should be configurable
Key: NIFI-7389
URL: https://issues.apache.org/jira/browse/NIFI-7389
Project: Apache NiFi
Issue Type: Improvement
Components: Configuration, Core Framework
Affects Versions: 1.11.4
Reporter: Sushil Kumar
Number of heartbeats a node is required to miss before being disconnected from
a nifi cluster is hardcoded as 8.
[https://github.com/apache/nifi/blob/master/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-framework-cluster/src/main/java/org/apache/nifi/cluster/coordination/heartbeat/AbstractHeartbeatMonitor.java#L162]
This number should be configurable by user when they want to wait for more or
less time before cluster disconnects a removed node from the cluster.
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