07-27-2017 08:29 AM - edited 07-27-2017 08:31 AM
This is indicating that your jaas.conf references a keytab that needs a password, or you are using ticket cache without doing a kinit before running this command.
Confirm that you are able to connect to the cluster (hdfs dfs -ls /) from the command line first, and then check your jaas.conf based on this documentation:
07-27-2017 08:39 AM
OK, finally got everything working.
As for the last error I had been seeing, I had thought for sure my kerberos credentials were still showing up in klist, but this morning when I kinited in, everything worked fine, so that must have been the issue.
I then got an error on the consumer side, which I soon realized was because with the new bootstrap-servers parameter, you need to use the same port as the producer (9093 in my case), not the zookeeper port. Once I updated this, everything worked properly.