Hetu/examples/ctr/settings/tf_local_s1_w4.json

{
    "worker": [
        "127.0.0.1:23459",
        "127.0.0.1:23458",
        "127.0.0.1:23457",
        "127.0.0.1:23456"
    ],
    "ps": [
        "127.0.0.1:23455"
    ]
}