elasticsearch 权威指南排序阅读笔记(六)
默认排序
默认查询是通过_source 准确性权重来排序
字段排序
{
"query":{
"match":{
"productName":"床垫"
}
},
"sort":{
"price":"desc"
}
}
结果
{
"took": 2,
"timed_out": false,
"_shards": {
"total": 5,
"successful": 5,
"skipped": 0,
"failed": 0
},
"hits": {
"total": 11,
"max_score": null,
"hits": [
{
"_index": "blogs2",
"_type": "product",
"_id": "1",
"_score": null,
"_source": {
"productName": "法瑞思 天然椰棕床垫棕垫硬床垫定做 薄乳胶棕榈榻榻米床垫定制折叠1.2/1.5/1.8",
"price": 13,
"remark": "不错的床垫",
"tags": [
"家具",
"床垫",
"棉花"
]
},
"sort": [
13
]
},
{
"_index": "blogs2",
"_type": "product",
"_id": "2",
"_score": null,
"_source": {
"productName": "法瑞思 天然椰棕床垫棕垫硬床垫定做 薄乳胶棕榈榻榻米床垫定制折叠1.2/1.5/1.8",
"price": 12,
"remark": "不错的床垫",
"tags": [
"家具",
"床垫",
"棉花"
]
},
"sort": [
12
]
},
{
"_index": "blogs2",
"_type": "product",
"_id": "14",
"_score": null,
"_source": {
"productName": "法瑞思 天然椰棕床垫棕垫硬床垫定做 薄乳胶棕榈榻榻米床垫定制折叠1.2/1.5/1.8 14",
"price": 10,
"remark": "不错的床垫",
"tags": [
"家具",
"床垫",
"棉花"
]
},
"sort": [
10
]
},
{
"_index": "blogs2",
"_type": "product",
"_id": "8",
"_score": null,
"_source": {
"productName": "法瑞思 天然椰棕床垫棕垫硬床垫定做 薄乳胶棕榈榻榻米床垫定制折叠1.2/1.5/1.8 8",
"price": 10,
"remark": "不错的床垫",
"tags": [
"家具",
"床垫",
"棉花"
]
},
"sort": [
10
]
},
{
"_index": "blogs2",
"_type": "product",
"_id": "9",
"_score": null,
"_source": {
"productName": "法瑞思 天然椰棕床垫棕垫硬床垫定做 薄乳胶棕榈榻榻米床垫定制折叠1.2/1.5/1.8 9",
"price": 10,
"remark": "不错的床垫",
"tags": [
"家具",
"床垫",
"棉花"
]
},
"sort": [
10
]
},
{
"_index": "blogs2",
"_type": "product",
"_id": "10",
"_score": null,
"_source": {
"productName": "法瑞思 天然椰棕床垫棕垫硬床垫定做 薄乳胶棕榈榻榻米床垫定制折叠1.2/1.5/1.8 10",
"price": 10,
"remark": "不错的床垫",
"tags": [
"家具",
"床垫",
"棉花"
]
},
"sort": [
10
]
},
{
"_index": "blogs2",
"_type": "product",
"_id": "12",
"_score": null,
"_source": {
"productName": "法瑞思 天然椰棕床垫棕垫硬床垫定做 薄乳胶棕榈榻榻米床垫定制折叠1.2/1.5/1.8 12",
"price": 10,
"remark": "不错的床垫",
"tags": [
"家具",
"床垫",
"棉花"
]
},
"sort": [
10
]
},
{
"_index": "blogs2",
"_type": "product",
"_id": "6",
"_score": null,
"_source": {
"productName": "法瑞思 天然椰棕床垫棕垫硬床垫定做 薄乳胶棕榈榻榻米床垫定制折叠1.2/1.5/1.8 6",
"price": 10,
"remark": "不错的床垫",
"tags": [
"家具",
"床垫",
"棉花"
]
},
"sort": [
10
]
},
{
"_index": "blogs2",
"_type": "product",
"_id": "7",
"_score": null,
"_source": {
"productName": "法瑞思 天然椰棕床垫棕垫硬床垫定做 薄乳胶棕榈榻榻米床垫定制折叠1.2/1.5/1.8 7",
"price": 10,
"remark": "不错的床垫",
"tags": [
"家具",
"床垫",
"棉花"
]
},
"sort": [
10
]
},
{
"_index": "blogs2",
"_type": "product",
"_id": "13",
"_score": null,
"_source": {
"productName": "法瑞思 天然椰棕床垫棕垫硬床垫定做 薄乳胶棕榈榻榻米床垫定制折叠1.2/1.5/1.8 13",
"price": 10,
"remark": "不错的床垫",
"tags": [
"家具",
"床垫",
"棉花"
]
},
"sort": [
10
]
}
]
}
}
可以发现_score为null并没有计算 因为计算是会消耗性能的 需要强制打开可以设置track_score为true
多级排序
{
"query": {
"match": {
"productName": "床垫"
}
},
"sort": [{
"price": "desc"
}, {
"count": "asc"
}]
}
Url搜索排序
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