Github user priyank5485 commented on the pull request:
https://github.com/apache/storm/pull/854#issuecomment-153819160
@jerrypeng We have a check and it throws the following exception.
Exception in thread "main" java.lang.RuntimeException: Topology with name
`wordcount` already exists on cluster
at
backtype.storm.StormSubmitter.submitTopologyAs(StormSubmitter.java:231)
at backtype.storm.StormSubmitter.submitTopology(StormSubmitter.java:275)
at
backtype.storm.StormSubmitter.submitTopologyWithProgressBar(StormSubmitter.java:311)
at
backtype.storm.StormSubmitter.submitTopologyWithProgressBar(StormSubmitter.java:292)
at storm.starter.WordCountTopology.main(WordCountTopology.java:94)
@revans2 Thanks for chiming in.
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