我有以下类(class)

public class MyLayer
{
    public List<MyLocation> Locations { get; set; }
}
public class MyLocation
{
    public string Name { get; set; }
    public MyCoordinate Coordinate { get; set; }
}

public class MyCoordinate
{
    public double Lat { get; set; }
    public double Lon { get; set; }
}

并用此代码索引对象
var node = new Uri("http://localhost:9200");
        string indexName = "geopoint-tests2";
        var settings = new ConnectionSettings(
            node,
            defaultIndex: "geopoint-tests2"
        );

        var client = new ElasticClient(settings);

        var rootNodeInfo = client.RootNodeInfo();
        if (!rootNodeInfo.ConnectionStatus.Success)
          throw new ApplicationException("Could not connect to Elasticsearch!",
            rootNodeInfo.ConnectionStatus.OriginalException);


        client.CreateIndex(indexName, s => s
        .AddMapping<MyLocation>(f => f
          .MapFromAttributes()
          .Properties(p => p
            .GeoPoint(g => g.Name(n => n.Coordinate).IndexLatLon()))));

        var loc = new MyLayer()
        {
            Locations = new List<MyLocation>()
        };
        loc.Locations.AddRange(new []
                        {
                          createLocation("Amsterdam", 52.3740300, 4.8896900),
                          createLocation("Rotterdam", 51.9225000, 4.4791700),
                          createLocation("Utrecht", 52.0908300, 5.1222200),
                          createLocation("Den Haag", 52.0908300, 5.1222200)
                        });

        client.Index(loc);

如您所愿,我希望为位置数组建立索引,但是由于某些原因,我无法在kibana Tile map 中看到地理位置索引,当我为MyLocation的平面类型建立索引时,我看到了具有 map 可视化效果的地理位置索引。

在kibana 4.0中,我看到位置未建立索引-但无法确定如何建立索引...

问题出在代码吗?kibana中的索引?我对位置数组进行索引的方法?

谢谢您的时间和帮助:)

最佳答案

我在此模型上取得了成功:

internal class Location
{
    [JsonProperty(PropertyName = "lat")]
    public double Latitude { get; set; }

    [JsonProperty(PropertyName = "lon")]
    public double Longitude { get; set; }

}

然后将其映射为:
.MapFromAttributes()
    .Properties(p =>
        p.GeoPoint(s =>
            s.Name(n => n.Location).IndexGeoHash().IndexLatLon().GeoHashPrecision(12)
            )
        )

然后它出现在基巴纳

关于c# - C#嵌套Elasticsearch地理点阵列索引未在Kibana中显示,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/31011824/

10-17 03:11