Support Questions
Find answers, ask questions, and share your expertise
Announcements
Alert: Welcome to the Unified Cloudera Community. Former HCC members be sure to read and learn how to activate your account here.

What is the role of cluster co-ordinator(primary node) in handling content,provenance,flowfile repositories?

What is the role of cluster co-ordinator(primary node) in handling content,provenance,flowfile repositories?

New Contributor

I wanted to know the role of primary node(cluster-coordinator) in handling the content,provenance,flowfile repositories. are these repositories store same data in all nodes in entire cluster.

1.Flowfiles are processed only by individual nodes. Suppose Take 2 flowfiles ff1,ff2 if ff1 is processed by node1 in the cluster and ff2 is processed by node2 in the cluster. Do node2 store the information of ff1 in it's content,provenance,flowfile repository?

2.Will the cluster co-ordinator/primary node save the content of all flowfiles in it's repositories?

3.Provenance repository save's the history of flowfiles. Do this history have the same data across all the nodes in the cluster?

Don't have an account?
Coming from Hortonworks? Activate your account here