Hi,
For my Giraph program, I write tests similar to those in the Giraph
project, using the BspCase base class and the InternalVertexRunner. So the
job is executed locally in a sequential fashion. When faced with some
problems, I usually set break points and do a step by step debug.
Have a look
Thank you for the advice Claudio
I updated the run command to use different io classes
*bin/hadoop jar
/home/ubuntu/giraph/giraph-examples/target/giraph-examples-1.1.0-SNAPSHOT-for-hadoop-1.0.2-jar-with-dependencies.jar
*
* org.apache.giraph.GiraphRunner
with the only problem that you picked an abstract class again...
I advised you to use an inputformat that has the name of the types in the
class name, hence org.apache.giraph.io.formats.IntNullTextEdgeInputFormat
should work for you.
On Mon, Jun 3, 2013 at 9:34 PM, Peter Holland
Thank you for your response Claudio.
I updated the command with the input class you suggested.
*bin/hadoop jar
/home/ubuntu/giraph/giraph-examples/target/giraph-examples-1.1.0-SNAPSHOT-for-hadoop-1.0.2-jar-with-dependencies.jar
*
* org.apache.giraph.GiraphRunner
The reason is that the particular computation
(SimpleShortestPathsComputation) is expecting vertices with Long ids, while
the EdgeInputFormat is parsing Integers. You have to fix one of the two
accordingly.
On Mon, Jun 3, 2013 at 11:22 PM, Peter Holland d1...@mydit.ie wrote:
Thank you for
I have an algorithm where I'd like to iterative over the vertices with a
configuration variable set to some value. Then, when all the vertices vote
to halt, I'd like to reduce the configuration variable and repeat the inner
iteration until some threshold of the configuration variable is reached.
