java.lang.RuntimeException: Not enough usable hosts in the cluster to launch 2 worker containers. Only 1 hosts available

Google Groups | Dan | 1 month ago
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    Google Groups | 1 month ago | Dan
    java.lang.RuntimeException: Not enough usable hosts in the cluster to launch 2 worker containers. Only 1 hosts available
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    GitHub comment 854#188016168

    GitHub | 1 year ago | wenmin-wu
    java.lang.Exception: Application not successful
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    Root Cause Analysis

    1. java.lang.RuntimeException

      Not enough usable hosts in the cluster to launch 2 worker containers. Only 1 hosts available

      at alluxio.yarn.ContainerAllocator.requestContainers()
    2. alluxio.yarn
      ApplicationMaster.main
      1. alluxio.yarn.ContainerAllocator.requestContainers(ContainerAllocator.java:158)
      2. alluxio.yarn.ContainerAllocator.allocateContainers(ContainerAllocator.java:110)
      3. alluxio.yarn.ApplicationMaster.requestAndLaunchContainers(ApplicationMaster.java:341)
      4. alluxio.yarn.ApplicationMaster.runApplicationMaster(ApplicationMaster.java:233)
      5. alluxio.yarn.ApplicationMaster.main(ApplicationMaster.java:211)
      5 frames