You didn't say where you looked, or if the NiFi 1.16.3 installation you are running is in the public cloud, on premises or private cloud. What @DigitalPlumber wrote earlier is correct; one of my colleagues provided the following page shot from Cloudera DataFlow (CDF) on CDP Public Cloud:
So the processors are clearly available. If for some reason you need to use Pulsar with some other distribution of NiFi, you can try checking the GiitHub repo here:
Awesome Apache NiFi + Apache Pulsar
Bill Brooks, Community Moderator
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