graph G {
    compound="true"
    rankdir="LR"
    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"
    ]




    "francischuang@apache.org" -- "[apache / calcite-avatica-go]" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "rubenql@gmail.com" -- "[apache / calcite]" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "nobigogle@gmail.com" -- "[apache / calcite]" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "jiajunbernoulli@foxmail.com" -- "[apache / calcite]" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "tannerclary@google.com" -- "[apache / calcite]" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "gianmerlino@gmail.com" -- "[apache / calcite]" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "iluffzhe@163.com" -- "[apache / calcite]" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "tjbanghart@gmail.com" -- "[apache / calcite]" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "stoty@cloudera.com" -- "[apache / calcite-avatica]" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "chucheng.tr@gmail.com" -- "[apache / calcite]" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "hrunker@gmail.com" -- "[apache / calcite]" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "mbudiu@gmail.com" -- "[apache / calcite]" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "nobigo@users.noreply.github.com" -- "[apache / calcite-site]" [label=" 1 ", penwidth="1", color="#00688b5E"];

}