java.lang.RuntimeException: Topology with name `wordcount` already exists on cluster

GitHub | saritasa | 3 months ago
  1. 0

    GitHub comment 80#242889955

    GitHub | 3 months ago | saritasa
    java.lang.RuntimeException: Topology with name `wordcount` already exists on cluster
  2. 0

    GitHub comment 745#227094559

    GitHub | 6 months ago | Ozzymud
    java.lang.RuntimeException: A generator with name grass_splatter_new already exists!
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  4. 0

    setDataSourceName often throws an exception. Please help!

    Oracle Community | 1 decade ago | 843859
    java.lang.RuntimeException: java.lang.IllegalArgumentException: DataSource with name 'mydb' already exists!
  5. 0

    [4.0.2.2011] Crash: A generator with name grass_splatter_new already exists!

    GitHub | 8 months ago | Syndaryl
    java.lang.RuntimeException: A generator with name grass_splatter_new already exists!

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    Root Cause Analysis

    1. java.lang.RuntimeException

      Topology with name `wordcount` already exists on cluster

      at org.apache.storm.StormSubmitter.submitTopologyAs()
    2. org.apache.storm
      StormSubmitter.submitTopology
      1. org.apache.storm.StormSubmitter.submitTopologyAs(StormSubmitter.java:230)
      2. org.apache.storm.StormSubmitter.submitTopology(StormSubmitter.java:288)
      3. org.apache.storm.StormSubmitter.submitTopology(StormSubmitter.java:155)
      3 frames
    3. storm.petrel
      GenericTopology.main
      1. storm.petrel.GenericTopology.main(GenericTopology.java:87)
      1 frame