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Ubuntu 14.04 3.19.0-30-generic running cassandra 3.0.2. and oracle java version "1.8.0_72"

i can see the port listening: 127.0.0.1:7199 0.0.0.0:* LISTEN 26048/java

when i try checking status:

nodetool status                     
nodetool: Failed to connect to '127.0.0.1:7199' - NameNotFoundException: 'jmxrmi'.

I followed https://www.digitalocean.com/community/tutorials/how-to-install-cassandra-and-run-a-single-node-cluster-on-ubuntu-14-04

strzelecki.maciek
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1 Answers1

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NameNotFoundException: 'jmxrmi' is obscuring lower level problems.

The exception on one cassandra node went after a machine reboot (not all cassandra nodes needed the reboot to work though. On all machines i had to update java to oracle-java versions, all machines have had different java to begin with)

The exception on another node went away after removing /etc/hosts localhost binding.

strzelecki.maciek
  • 189
  • 10