Monthly Archives: August 2014

Apache Storm supervisor is not listed in cluster

Symptoms: when trying to run a Storm supervisor node it is  not listed in cluster. We can see the following error in log:

Error when processing event java.lang.RuntimeException: at backtype.storm.utils.Utils.deserialize( ~[storm-core-]

Solution worked for me:  Stop zookeeper and supervisor, clean data dirs. This will probably not suite the production because of data lost.

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