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  1. TinkerPop
  2. TINKERPOP-1757

GiraphGraphComputer does not start Zookeeper in local mode

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Trivial
    • Resolution: Won't Fix
    • Affects Version/s: 3.3.0, 3.2.6
    • Fix Version/s: None
    • Component/s: hadoop
    • Labels:
      None
    • Environment:
      gremlin-console in Ubuntu with Oracle java 8

      Description

      As discussed in https://groups.google.com/forum/#!topic/gremlin-users/Ztbr_uJhoxY running GiraphGraphComputer in local mode (without an external or pseudo hadoop cluster) requires the following configured properties (add section local to the hadoop properties file):

      gremlin.hadoop.inputLocation=data/tinkerpop-modern.kryo
      giraph.minWorkers=1
      giraph.maxWorkers=1
      giraph.SplitMasterWorker=false
      mapreduce.job.maps=4
      mapreduce.job.reduces=2
      

      The real problem is that GiraphGraphComputer does not manage to start its Zookeeper service because it gets relative classpath items from somewhere (gremlin-console provides the acual shell command used to attempt starting Zookeeper in its logging).
      Current workaround is to start gremlin-console as follows:

      export CLASSPATH=$PWD/lib/*
      bin/gremlin.sh
      

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            • Assignee:
              Unassigned
              Reporter:
              HadoopMarc Marc de Lignie
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              • Created:
                Updated:
                Resolved: