Kibana的时间序列

Question

我在弹性搜索中的时间序列

{
    "@timestamp" => 2017-04-11T12:53:16.000Z,
      "@version" => "1",
           "idx" => "915",
          "type" => "testrecord",
     "timestamp" => "1491915196"
}
{
    "@timestamp" => 2017-04-11T12:53:16.000Z,
      "@version" => "1",
           "idx" => "715",
          "type" => "testrecord",
     "timestamp" => "1491915196"
}
{
    "@timestamp" => 2017-04-11T12:53:16.000Z,
      "@version" => "1",
           "idx" => "609",
          "type" => "testrecord",
     "timestamp" => "1491915196"
}

我想要做的是在kibana中显示absolut值，因为时间轴在x轴上表示y轴上的时间戳是idx的值。

我已经搜索过并尝试过，但除了汇总和计数之外我还没有找到任何解决方案来解决这个非常简单的kibana方法！