如何在Solr的子文档中添加相同的字段

Question

我有以下索引文件

{

"id":"data1",
"isParent":"1",
"_childDocuments":[
    {
        "description":"Benefit and Payroll consultant with HR team ",
        "isParent":"2",
        "exp":2
    },
    {
        "description":" ERP Avalon Implementation and Support Payroll",
        "isParent":"2",
        "exp":5
    }
]

}

当我搜索exp为7的子文档时，我应该获得上面的父文档。我该如何实现。请指导我。

Answer 1

您可以使用块联接查询使Solr知道您要隐瞒父项。

示例 http://localhost:8983/solr/collectionName?q={!parent which=isParent:1}exp:7