Take a look at VertexInputFormat and examples that implement it. Perhaps IntIntNullIntTextInputFormat would be a good example to start with and let us know if you have further questions.


On 3/27/12 8:57 AM, Liyang wrote:
Hi all,
My input file is smiles.gz type. I have the parsing program ready. But I
don't know how to define the input format class in Giraph. I want to split
the smiles file into several splits by rows.
Could anybody help? Thanks.

- Liyang

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