Hello, I have read every piece of documentation on this topic, and can't seem to find the answer. I have a kafka 0.10.2 cluster (currently 3 nodes, soon to be 40) installed via Ambari. It works when connecting via the local/private subnet (nifi -> kafka). When I try and run a producer from our office (cluster is in EC2), it doesn't work, because the bootstrap server meta list returns back internal hostnames of the brokers. From what I have read, it requires the setting 'advertised.listeners', when I add this setting like this: ```advertised.listeners="PLAINTEXT://host.name.here:port,PLAINTEXT://host2.name.here:port,PLAINTEXT://host3.name.here:port"``` Kafka brokers will not start now. I simply need to be able to produce and consume from kafka from outside of EC2. What am I overlooking? Thank you! ... View more

Hello, I am trying to get this expression to work, and having a little trouble: ${sourcefilename:toLower():replaceAll(' ','_'):replaceAll('.xlsx',${allDelineatedValues("_",${sheetname},".csv"):join('')})} Can anyone spot the error offhand, the error log doesn't give me a specific point of failure. Thank you. ... View more