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 <CAMSmSX+Z_x=C_Wyohmg8f9f9bNY24W3Q09g5aicBDhjVGbxpfw@mail.gmail.com>
Subject: pagerank in giraph.
From: Suijian Zhou <suijian.zhou@gmail.com>
To: user@giraph.apache.org
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--001a113a76caa028f604f354c6f9
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Hi,
  To load and compute the pagerank of the following graph format(common in
social network graphs):

Src_vertex_id_1 Dest_vertex_id_2 Dest_vertex_id_3 (v1->v2, v1->v3)
Src_vertex_id_2 Dest_vertex_id_4 Dest_vertex_id_5 Dest_vertex_id_6 (v2->v4,
v2->v5, v2->v6)
.....

Should I have to convert the above input format into the following so as to
be compatible with giraph?

[Src_vertex1_id_1, 1, [[Dest_vertex_id_2,0],[Dest_vertex_id_3,0]]]
[Src_vertex1_id_2, 1,
[[Dest_vertex_id_4,0],[Dest_vertex_id_5,0],[Dest_vertex_id_6,0]]]
......

I.e, to set initial vertex values to 1 and edge values to 0? Thanks!

  Best Regards,
  Suijian

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<div dir=3D"ltr"><div><div><div><div><div><div>Hi,<br></div>=A0 To load and=
 compute the pagerank of the following graph format(common in social networ=
k graphs):<br></div><br>Src_vertex_id_1 Dest_vertex_id_2 Dest_vertex_id_3 (=
v1-&gt;v2, v1-&gt;v3)<br>

Src_vertex_id_2 Dest_vertex_id_4 Dest_vertex_id_5 Dest_vertex_id_6 (v2-&gt;=
v4, v2-&gt;v5, v2-&gt;v6)<br>.....<br><br></div>Should I have to convert th=
e above input format into the following so as to be compatible with giraph?=
<br>

<br>[Src_vertex1_id_1, 1, [[Dest_vertex_id_2,0],[Dest_vertex_id_3,0]]]<br>[=
Src_vertex1_id_2, 1, [[Dest_vertex_id_4,0],[Dest_vertex_id_5,0],[Dest_verte=
x_id_6,0]]]<br>......<br><br></div>I.e, to set initial vertex values to 1 a=
nd edge values to 0? Thanks!<br>

<br></div>=A0 Best Regards,<br></div>=A0 Suijian</div>

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