graph G {
    compound="true"
    rankdir="TB"
    bgcolor="white"
    fontname="Tahoma"

    node [
        fixedsize="false"
        fontname="Tahoma"
        color="white"
        fillcolor="deepskyblue2"
        fontcolor="black"
        shape="box"
        style="filled"
        penwidth="1.0"
    ]
    edge [
        fontname="Arial"
        color="#00688b"
        fontcolor="black"
        fontsize="12"
        arrowsize="0.5"
        penwidth="1.0"
    ]




    "server" -- "server" [label=" 146 ", penwidth="10", color="#a0a0a0FF"];
    "server" -- "core" [label=" 138 ", penwidth="9", color="#00688bED"];
    "core" -- "core" [label=" 106 ", penwidth="7", color="#a0a0a0C9"];
    "minicluster" -- "server" [label=" 17 ", penwidth="1", color="#00688b5E"];
    "minicluster" -- "core" [label=" 12 ", penwidth="1", color="#00688b4C"];
    "minicluster" -- "minicluster" [label=" 9 ", penwidth="1", color="#a0a0a04C"];
    "shell" -- "shell" [label=" 7 ", penwidth="1", color="#a0a0a04C"];
    "shell" -- "server" [label=" 6 ", penwidth="1", color="#00688b4C"];
    "shell" -- "core" [label=" 5 ", penwidth="1", color="#00688b4C"];
    "minicluster" -- "shell" [label=" 2 ", penwidth="1", color="#00688b4C"];
    "hadoop-mapreduce" -- "core" [label=" 2 ", penwidth="1", color="#00688b4C"];
    "server" -- "hadoop-mapreduce" [label=" 2 ", penwidth="1", color="#00688b4C"];
    "shell" -- "hadoop-mapreduce" [label=" 1 ", penwidth="1", color="#00688b4C"];

}