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From Jyoti Yadav <rao.jyoti26ya...@gmail.com>
Subject Problem running single source shortest path example in cluster
Date Tue, 22 Oct 2013 10:35:33 GMT
Hi..
I tried to run shortest path algo in cluster.. I follow giraph quick start
documentation  to execute the algo..


 One thing I need to mention, on my cluster hadoop  version is 1.2.1 and
giraph version is 1.1.0.. but when I build the giraph  the jar file which
is create is named as

$GIRAPH_HOME/giraph-examples/target/giraph-examples-1.1.0-SNAPSHOT-for-*
hadoop-0.20.203.0*-jar-with-dependencies.jar

 Is it possible that in jar file name,  hadoop version is different from
the version which is installed on my machine.??


  I typed following command




$HADOOP_HOME/bin/hadoop jar
$GIRAPH_HOME/giraph-examples/target/giraph-examples-1.1.0-SNAPSHOT-for-hadoop-0.20.203.0-jar-with-dependencies.jar
org.apache.giraph.GiraphRunner
org.apache.giraph.examples.SimpleShortestPathsComputation -vif
org.apache.giraph.io.formats.JsonLongDoubleFloatDoubleVertexInputFormat
-vip /user/hduser/graph_input/graph.txt  -of
org.apache.giraph.io.formats.IdWithValueTextOutputFormat -op
/user/hduser/graph_output/shortestpaths -w 1


 I got tException in thread "main"
org.apache.commons.cli.UnrecognizedOptionException: Unrecognized option: -of
    at org.apache.commons.cli.Parser.processOption(Parser.java:363)
    at org.apache.commons.cli.Parser.parse(Parser.java:199)
    at org.apache.commons.cli.Parser.parse(Parser.java:85)
    at
org.apache.giraph.utils.ConfigurationUtils.parseArgs(ConfigurationUtils.java:189)
    at org.apache.giraph.GiraphRunner.run(GiraphRunner.java:74)
    at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
    at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:79)
    at org.apache.giraph.GiraphRunner.main(GiraphRunner.java:124)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:597)
    at org.apache.hadoop.util.RunJar.main(RunJar.java:160)
he following errror...




Any ideas??

Regards
Jyoti

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