请教一下一个 elasticesearch,主要是为了节省宽带使用; - V2EX
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chu8129
V2EX    Elasticsearch

请教一下一个 elasticesearch,主要是为了节省宽带使用;

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  •   chu8129 2017-03-07 11:00:44 +08:00 3630 次点击
    这是一个创建于 3147 天前的主题,其中的信息可能已经有所发展或是发生改变。

    假设 es 中有下面格式的数据:

    { "sid": "11232", "100302": { "date": "2016-09-21", "source": 3002, "prob": 0.618 }, "100301": { "date": "2016-09-21", "source": 3002, "prob": 0.903 }, ...... } 

    { "sid": "21232", "100302": { "date": "2016-09-21", "source": 3002, "prob": 0.64 }, ...... } 

    能不能返回结果类似下面的结果(节省网络占用):

    [ { "sid":"11232", "_source":["100301","100302",...] }, { "sid":"21232", "_source":["100302",...] }, ] 

    google 完全不知道搜什么关键字了~~~没找到合适的答案

    4 条回复    2017-03-07 14:48:36 +08:00
    easyzhao
        2
    easyzhao  
       2017-03-07 11:09:56 +08:00
    可以在 elasticsearch 前面加一层应用,然后按需格式化一下 数据再返回吗?
    chu8129
        3
    chu8129  
    OP
       2017-03-07 14:47:45 +08:00
    @ayang23 多谢了,结果已经可以接受了;
    chu8129
        4
    chu8129  
    OP
       2017-03-07 14:48:36 +08:00
    @easyzhao 是这个意思,我不需要哪些额外的信息;多谢回复
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