giraph-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Jonathan Ellithorpe <>
Subject Running SimpleShortestPathsVertex with ToolRunner
Date Thu, 04 Apr 2013 16:23:05 GMT

I am using version 0.2 of giraph and version 0.20.203 of hadoop. I would
like to run the SimpleShortestPathsVertex example, and so I tried the
command in the documentation (

hadoop jar
org.apache.giraph.examples.SimpleShortestPathsVertex graph output 0 3

but I get:

Exception in thread "main" java.lang.NoSuchMethodException:

Indicating that the class has no main method. The documentation (
in fact states that this is the expected behavior in giraph 0.2 because it
must be run with ToolRunner, but I don't see any instructions for executing
SimpleShortestPathsVertex using ToolRunner.

This is the first time that I am running hadoop and giraph, so I am
probably missing something here, and any help would be greatly appreciated.


View raw message