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如何获得原始的hadoop指标(How to get raw hadoop metrics)

 对不起，如果这个问题是重复的，到目前为止我还没有找到满意的答案。 
 

 是否有可能获得hadoop2指标的原始数据？ （例如，以文本文件/ json格式） 
 

 根据https://wiki.apache.org/hadoop/GangliaMetrics ，我知道我可以使用ganglia（或者可能是nagios）获取指标并监控hadoop集群。 但是，我想要的是原始数据，用于我自己的分析目的。 

sorry if this question is a duplicate, so far I haven't been able to find a satisfactory answer.
 

Is it possible to get the raw data of hadoop2 metrics? (e.g. in text file/json format)
 

According to https://wiki.apache.org/hadoop/GangliaMetrics, I know that I can use ganglia (or maybe nagios) to get the metrics and monitor hadoop cluster. However, what I want is the raw data, for my own analysis purpose.

原文：https://stackoverflow.com/questions/30728357
更新时间：2022-01-24 12:01

最满意答案

 我得到了答案这是用javascript编写的代码 
 

<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js"></script>
    <script type="text/javascript">
        window.onload = invokeService();
        function invokeService() {
            $(document).ready(function () {


                //   Additional way of calling WCF service using getJSON() JQuery method
                $.getJSON("http://localhost/WcfJsonRestService/Albums/rjinfo", {},
                    function (data) {
                         alert("hello " + data);

                    });
            });
            }


    </script>


I had got the answer Here is the code written in javascript
 

<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js"></script>
    <script type="text/javascript">
        window.onload = invokeService();
        function invokeService() {
            $(document).ready(function () {


                //   Additional way of calling WCF service using getJSON() JQuery method
                $.getJSON("http://localhost/WcfJsonRestService/Albums/rjinfo", {},
                    function (data) {
                         alert("hello " + data);

                    });
            });
            }


    </script>

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    我得到了答案这是用javascript编写的代码