Hi Matthew, Thanks for your quick reply. I sent a subscription request to user list also.
Regarding the graph: No it is not possible to come up with different integer ids for different nodes. Because the vertex id can be even more than 50 characters (It is just a simple excerpt). So I need a very simple text based vertex input format where each line represents a vertex and its outgoing edges (adjacency list). I thought since it is pretty generic and simple there should be something already present Thansk and Regards, Arghya Kusum Das On Thu, Dec 4, 2014 at 5:50 PM, Matthew Saltz <[email protected]> wrote: > Hi, > > If you can simply come up with long values to represent your vertex ids > instead of text (AAA -> 1, AAC -> 2, etc.), you can just use this class > < > https://giraph.apache.org/apidocs/org/apache/giraph/io/formats/LongLongNullTextInputFormat.html > > > directly. > If not, take a look at that code to give you some ideas on how to implement > it with text ids instead. There might be another one already available to > do this but this is the best I can think of at the moment. > > Best, > Matthew > > > PS I think this is a question that would be better directed towards the > user > <https://giraph.apache.org/mail-lists.html> mailing list. > > On Fri, Dec 5, 2014 at 12:20 AM, Arghya Kusum Das < > [email protected]> wrote: > > > Hi, > > This is the first time I am trying to deal with giraph input format class > > and need some help. > > > > I have a simple Graph like following: > > > > AAA AAT AAG > > AAC ACG ACT > > AAG AGT AGA > > AAT ATT > > ACG CGA > > ACT CTG CTT CTC > > > > The first column is the vertex id and the following are the edges > > (Adjacency list). > > > > Is there any predefined input-format in giraph for this? > > If so what is that? And if not can anybody provide a simple class for > that? > > > > Any help is appreciated > > > > -- > > Thanks and regards, > > Arghya Kusum Das > > (225-270-6163) > > > -- Thanks and regards, Arghya Kusum Das (225-270-6163)
