我在solr中有类似于以下结构的文档:
[
{
"id": "stationId-37246",
"type": "station",
"territory": "372",
"genres":
{
"id": "genreId-37246-a4nm24kgsadvmdv4cgemt-20-372-ga",
"type": "genre",
"genre_type": "station",
"genre_href": "3.1.1.11",
"_nest_path_": "/genres#"
}
},
{
"id": "stationId-3724",
"territory": "372",
"type": "station",
"genres":
{
"id": "genreId-3724-ep7tvwiiekl9ud8vewhjb-3-372-ga",
"type": "genre",
"genre_type": "station",
"genre_href": "3.1.1",
"_nest_path_": "/genres#"
}
},
{
"id": "stationId-37245",
"territory": "372",
"type": "station",
"genres":
{
"id": "genreId-37245-4osajn644rg7p3jd8jqu8m-20-372-ga",
"type": "genre",
"genre_type": "station",
"genre_href": "3.1.1.11",
"_nest_path_": "/genres#"
}
},
{
"id": "odId-37248",
"territory": "372",
"type": "ondemand",
"genres":
{
"id": "genreId-37248-y1wljbe9uus1m25yqie23s-122-372-ga",
"type": "genre",
"genre_type": "ondemand",
"genre_href": "3.1.5.2",
"_nest_path_": "/genres#"
}
},
{
"id": "stationId-44449",
"territory": "444",
"type": "station",
"genres":
{
"id": "genreId-44449-y1wljbe9uus1m25yqie23s-122-372-ga",
"type": "genre",
"genre_type": "station",
"genre_href": "3.1.5.4",
"_nest_path_": "/genres#"
}
}
]
我需要能够给予一个流派的列表,为一个特定的领土和为一个特定的流派类型。
例如,我希望能够获得流派列表,这些流派与位于区域372中的父母相关联,并且具有genre_type:station。
上面的示例应生成如下所示的内容:
[
{
"id": "genreId-37246-a4nm24kgsadvmdv4cgemt-20-372-ga",
"type": "genre",
"genre_type": "station",
"genre_href": "3.1.1.11",
"_nest_path_": "/genres#"
},
{
"id": "genreId-37245-4osajn644rg7p3jd8jqu8m-20-372-ga",
"type": "genre",
"genre_type": "station",
"genre_href": "3.1.1.11",
"_nest_path_": "/genres#"
},
{
"id": "genreId-3724-ep7tvwiiekl9ud8vewhjb-3-372-ga",
"type": "genre",
"genre_type": "station",
"genre_href": "3.1.1",
"_nest_path_": "/genres#"
}
]
但如果我想要相同类型的流派,对于444区,我会得到
{
"id": "genreId-44449-y1wljbe9uus1m25yqie23s-122-372-ga",
"type": "genre",
"genre_type": "station",
"genre_href": "3.1.5.4",
"_nest_path_": "/genres#"
}
有什么建议吗?我正在尝试执行各种伏都教,但我发现solr文档站点有点难以理解。
因此,下面的表达式将正确返回:
"params":
{
"q": "{!child of=\"+type: station\"}territory:372",
"fq":
[
"genre_type: station",
"type: genre"
],
}
但是这个方法抛出了如下相同的错误:
第一个
1条答案
按热度按时间hgncfbus1#
看起来出于某种原因,SOLR想要真正确定我的意图,我必须重复我自己:
和