@Ali I think for a kerberized cluster you need to use the concept of a jaas.conf file see Accessing kerberized Sources from Spark2 in Cluster mode on YARN HTH ... View more

Have you checked Nifi throughput using Content Repo in a JBOD mode instead of Raid? Basically, let application decide for the distribution of data. ... View more

Briliant. Thanks. ... View more

@Ali benchmarks are based on many factors, your setup may differ from other deployments. In my experience, separating the two would give optimal performance as you can see from one of the responses in the links I provided. It really depends on your volumes, to be cost-effective sure you can colocate but when your application becomes mission critical, you will regret making those decisions. ... View more

I don't consider this a hierarchy of encryption. more in tune of encryption and authorization on those zones. ... View more

Thank you very much, but it was because of having escaping characters inside the password. I saw kind of similar issues for using complex passwords for other HDF and HDP applications as well. ... View more

I wish to install NiFi from Ambari currently its showing only the HDP 3.0.0 components. Please help !! ... View more