如何在solr 7.6中为地理空间搜索配置schema.xml？

我使用Solr7.6进行搜索和过滤。我想使用Solr Spatial Search筛选位置附近的数据，但找不到任何数据

我在schema.xml中做了以下更改：

<fieldType name="location" class="solr.LatLonPointSpatialField" docValues="true" />
<field name="latlong" type="location" indexed="true" stored="true"/>

我的答复是：

{
  "responseHeader":{
    "status":0,
    "QTime":0,
    "params":{
      "q":"*:*",
      "d":"5",
      "pt":"22.303894, 70.802162",
      "fq":"{!geofilt sfield=latlong}",
      "_":"1556533385742"}},
  "response":{"numFound":0,"start":0,"docs":[]
  }}

预期文件：

{
        "zipCode":"360001",
        "currencySign":"₹",
        "suspendedByAdmin":false,
        "likeCount":62,
        "id":1372,
        "longitude":70.8023621,
        "countryname":"India",
        "statename":"Gujarat",
        "suspended":false,
        "city":"Rajkot",
        "latitude":22.2913494,
        "description":"Description is here"
        "_version_":1632151597023756288},

终于找到了解决办法。 首先将latlong值作为文本（lat，long） 然后将该latlong值指定为位置，这将用作地理空间查询的sfield

<fieldType name="location" class="solr.LatLonPointSpatialField" docValues="true" />
<field name="latlong" type="text_general" indexed="true" stored="false" multiValued="false"/> 
<field name="location" type="location" indexed="true" stored="true" multiValued="false"/>

答复：

 {
      "responseHeader":{
        "status":0,
        "QTime":1,
        "params":{
          "q":"*:*",
          "d":"5",
          "pt":"22.303894,70.802162",
          "fq":"{!geofilt sfield=store}",
          "_":"1557114448320"}},
      "response":{"numFound":15,"start":0,"docs":[
          {
            "zipCode":"360003",
            "currencySign":"₹",
            "suspendedByAdmin":false,
            "likeCount":45,
            "id":509,
            "longitude":70.8147741,
            "latlong":"22.3024966,70.8147741",
            "_version_":1632752689826758656,
            "store":"22.3024966,70.8147741},
         {...

---

您是否看到并将您的字段配置为

LatLonPointSpatialField

？是的，我尝试过，但不起作用那么“不起作用”是什么意思？如果您返回文档，内容是否存在？您是否为geofilt使用了正确的语法？（

{！geofilt sfield=store}

-

{！

和

}

部分很重要）。架构浏览器是否显示您在

schema.xml

中定义的字段和类型？-是的，我使用的语法正确。-是架构浏览器显示我的字段和schema.xml中定义的类型。-我已将我的字段配置为“LatLonPointSpatialField”，现在是否需要进行更多更改？您仍然缺少希望找到的示例文档。

<copyField source="latlong"  dest="location"/>

  d=5&fq={!geofilt sfield=location}&pt=22.303894,70.802162&q=*:*

 {
      "responseHeader":{
        "status":0,
        "QTime":1,
        "params":{
          "q":"*:*",
          "d":"5",
          "pt":"22.303894,70.802162",
          "fq":"{!geofilt sfield=store}",
          "_":"1557114448320"}},
      "response":{"numFound":15,"start":0,"docs":[
          {
            "zipCode":"360003",
            "currencySign":"₹",
            "suspendedByAdmin":false,
            "likeCount":45,
            "id":509,
            "longitude":70.8147741,
            "latlong":"22.3024966,70.8147741",
            "_version_":1632752689826758656,
            "store":"22.3024966,70.8147741},
         {...