我是 ElasticSearch 的新手,所以这个问题对你来说可能很微不足道,但我开始了:
我正在使用kibana_sample_data_ecommerce,哪些文档具有这样的映射
{
...
"order_date" : <datetime>
"taxful_total_price" : <double>
...
}
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我想获得数据的基本日常行为:
期待这样的文件:
[
{
"qtime" : "00:00",
"mean" : 20,
"std" : 40
},
{
"qtime" : "01:00",
"mean" : 150,
"std" : 64
},
...
]
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所以,我认为我需要做的过程是:
Group by day all records ->
Group by time window for each day ->
Sum all record in each time window ->
Cumulative Sum for each sum by time window, thus, I get behavior of a …Run Code Online (Sandbox Code Playgroud)