Question

我的solr json响应如下，

{
     "stateOrProvinceId":"TN",
     "entityType":"hotelInfo",
     "chainCode":"SM",
     "marketerName":"InnLink",
     "propertyId":"4380",
     "marketerId":"INNLINK",
     "propertyStatus":"Active",
     "chainName":"Innlink",
     "propertyName":"Value Place Memphis NE",
     "countryCode":"US"},
{
     "entityType":"hotelInfo",
     "chainCode":"GT",
     "marketerName":"Golden Tulip",
     "propertyId":"69170",
     "marketerId":"GOLDENT",
     "propertyStatus":"Active",
     "chainName":"Golden Tulip Hotels",
     "propertyName":"Tulip Inn Sunny Hill",
     "countryCode":"RO"},
{
     "stateOrProvinceId":"TN",
     "entityType":"hotelInfo",
     "chainCode":"BW",
     "marketerName":"Best Western",
     "propertyId":"85336",
     "marketerId":"BESTWEST",
     "propertyStatus":"Active",
     "chainName":"Best Western Intl",
     "propertyName":"BEST WESTERN Brentwood",
     "countryCode":"US"},
{
     "entityType":"amenitiesInfo",
     "propertyId":"69170",
     "amenitiesInfoAttrId":"AC"},

我们正在搜索我们使用以下布尔查询的特定属性id

BooleanQuery booleanQuery = new BooleanQuery(); 
booleanQuery.add(new TermQuery(new Term("propertyId", pid)), BooleanClause.Occur.SHOULD);

正在给出以下回复，

{
     "entityType":"hotelInfo",
     "chainCode":"GT",
     "marketerName":"Golden Tulip",
     "propertyId":"69170",
     "marketerId":"GOLDENT",
     "propertyStatus":"Active",
     "chainName":"Golden Tulip Hotels",
     "propertyName":"Tulip Inn Sunny Hill",
     "countryCode":"RO"},

{
     "entityType":"amenitiesInfo",
     "propertyId":"69170",
     "amenitiesInfoAttrId":"AC"},

现在我需要一个查询，只能获得hotelInfo以及amenitiesInfo。

提前感谢您的帮助。拉加

Answer 1

我不知道我是否正确理解，根据我的理解，您希望根据以下两个标准构建查询： pid 和 entityType ，如果你想这样做，你应该在 entityType 上的BooleanQuery中添加其他TermQuery，你应该尝试类似以下内容：

let map2 f =
    function
    | OptionalValue.Present(a'), OptionalValue.Present(b') -> Some (f a' b')
    | _ -> None

let map2series f series1 series2 =
     series2
     |> Series.zip series1
     |> Series.mapAll(fun _ -> Option.bind(map2 f))

过滤布尔查询导致lucene

1 个答案: