我有两个Elasticsearch查询(我通过R中的elastic
包使用它。)
一个查询收集一个要素加载的次数,另一个查询收集要素被卸载的次数。
我的需求现已发生变化,因为我需要在同一数据集中收集两种类型的数据/状态(状态可以是TRUE
或FALSE
而我想要收集在同一数据集中。
我想做什么:确定visible
为TRUE
或FALSE
的两种情况。
因此,我想知道最佳方法是什么:我应该(尝试)合并查询,还是应该使用or
类型的运算符?
如果是后者,我该怎么做呢?
为了完整性,这里是我的缩小查询(未提及的版本在此问题的最后):
loads_body <- '{"size":0,"query":{"bool":{"must":[{"match":{"merchant":"a6xzTHtpQs"}},{"term":{"visible":true}},{"range":{"time":{"gte":"2018-04-02T06:00:00","lte":"2018-04-03T05:59:59","time_zone":"+00:00"}}}]}},"aggs":{"daily":{"date_histogram":{"field":"time","interval":"hour","time_zone":"+00:00","min_doc_count":0,"extended_bounds":{"min":"2018-04-02T06:00:00","max":"2018-04-03T05:59:59"}}}}}'
和
unloads_body <- '{"size":0,"query":{"bool":{"must":[{"match":{"merchant":"a6xzTHtpQs"}},{"term":{"visible":false}},{"range":{"time":{"gte":"2018-04-02T06:00:00","lte":"2018-04-03T05:59:59","time_zone":"+00:00"}}}]}},"aggs":{"daily":{"date_histogram":{"field":"time","interval":"hour","time_zone":"+00:00","min_doc_count":0,"extended_bounds":{"min":"2018-04-02T06:00:00","max":"2018-04-03T05:59:59"}}}}}'
未经授权的查询:
loads_body <- '{
"size":0,
"query": {
"bool": {
"must":[ {
"match": {
"merchant": "a6xzTHtpQs"
}
}
,
{
"term": {
"visible": true
}
}
,
{
"range": {
"time": {
"gte": "2018-04-02T06:00:00", "lte": "2018-04-03T05:59:59", "time_zone": "+00:00"
}
}
}
]
}
}
,
"aggs": {
"daily": {
"date_histogram": {
"field":"time",
"interval":"hour",
"time_zone":"+00:00",
"min_doc_count":0,
"extended_bounds": {
"min": "2018-04-02T06:00:00", "max": "2018-04-03T05:59:59"
}
}
}
}
}'
和
unloads_body <- '{
"size":0,
"query": {
"bool": {
"must":[ {
"match": {
"merchant": "a6xzTHtpQs"
}
}
,
{
"term": {
"visible": false
}
}
,
{
"range": {
"time": {
"gte": "2018-04-02T06:00:00", "lte": "2018-04-03T05:59:59", "time_zone": "+00:00"
}
}
}
]
}
}
,
"aggs": {
"daily": {
"date_histogram": {
"field":"time",
"interval":"hour",
"time_zone":"+00:00",
"min_doc_count":0,
"extended_bounds": {
"min": "2018-04-02T06:00:00", "max": "2018-04-03T05:59:59"
}
}
}
}
}'
答案 0 :(得分:0)
是的,您可以使用单个查询和子聚合来执行您要查找的内容。
的内容{
"query":{
"bool":{
"must":[
{
"match":{
"merchant":"a6xzTHtpQs"
}
},
{
"range":{
"time":{
"gte":"2018-04-02T06:00:00",
"lte":"2018-04-03T05:59:59",
"time_zone":"+00:00"
}
}
}
]
}
},
"aggs":{
"Visible_agg":{
"terms":{
"field":"visible"
},
"aggs":{
"daily":{
"date_histogram":{
"field":"time",
"interval":"hour",
"time_zone":"+00:00",
"min_doc_count":0,
"extended_bounds":{
"min":"2018-04-02T06:00:00",
"max":"2018-04-03T05:59:59"
}
}
}
}
}
}
}
这应该在两个桶中生成直方图,一个用于&#34;可见&#34;:真实,另一个用于&#34;可见&#34;:false 这是你在找什么?