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via GitHub by saritasa
, 1 year ago
Topology with name `wordcount` already exists on cluster
java.lang.RuntimeException: Topology with name `wordcount` already exists on cluster	at org.apache.storm.StormSubmitter.submitTopologyAs(StormSubmitter.java:230)	at org.apache.storm.StormSubmitter.submitTopology(StormSubmitter.java:288)	at org.apache.storm.StormSubmitter.submitTopology(StormSubmitter.java:155)	at storm.petrel.GenericTopology.main(GenericTopology.java:87)