Marc de Lignie created TINKERPOP-1757:
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Summary: GiraphGraphComputer does not start Zookeeper in local mode
Key: TINKERPOP-1757
URL: https://issues.apache.org/jira/browse/TINKERPOP-1757
Project: TinkerPop
Issue Type: Bug
Components: hadoop
Affects Versions: 3.2.6, 3.3.0
Environment: gremlin-console in Ubuntu with Oracle java 8
Reporter: Marc de Lignie
Priority: Trivial
Fix For: 3.2.7, 3.3.1
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):
{code:java}
gremlin.hadoop.inputLocation=data/tinkerpop-modern.kryo
giraph.minWorkers=1
giraph.maxWorkers=1
giraph.SplitMasterWorker=false
mapreduce.job.maps=4
mapreduce.job.reduces=2
{code}
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:
{code:bash}
export CLASSPATH=$PWD/lib/*
bin/gremlin.sh
{code}
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