我想将数据汇总到另一个字段中，也想根据名称以排序方式获取汇总数据。

我的数据是：

{
    "_index": "testing-aggregation",
    "_type": "employee",
    "_id": "emp001_local000000000000001",
    "_score": 10.0,
    "_source": {
        "name": [
            "Person 01"
        ],
        "groupbyid": [
            "group0001"
        ],
        "ranking": [
             "2.0"
        ]
    }
},
{
    "_index": "testing-aggregation",
    "_type": "employee",
    "_id": "emp002_local000000000000001",
    "_score": 85146.375,
    "_source": {
        "name": [
            "Person 02"
        ],
        "groupbyid": [
            "group0001"
        ],
        "ranking": [
             "10.0"
        ]
    }
},
{
    "_index": "testing-aggregation",
    "_type": "employee",
    "_id": "emp003_local000000000000001",
    "_score": 20.0,
    "_source": {
        "name": [
            "Person 03"
        ],
        "groupbyid": [
            "group0002"
        ],        
        "ranking": [
             "-1.0"
        ]
    }
},
{
    "_index": "testing-aggregation",
    "_type": "employee",
    "_id": "emp004_local000000000000001",
    "_score": 5.0,
    "_source": {
        "name": [
            "Person 04"
        ],
        "groupbyid": [
            "group0002"
        ],
        "ranking": [
             "2.0"
        ]
    }
}

我的查询：

{
    "size": 0,
    "query": {
        "bool": {
            "must": [
                {
                    "query_string": {
                        "query": "name:emp*^1000.0"
                    }
                }
            ]
        }
    },
    "aggs": {
        "groupbyid": {
            "terms": {
                "field": "groupbyid.raw",
                "order": {
                    "top_hit_agg": "desc"
                },
                "size": 10
            },
            "aggs": {
                "top_hit_agg": {
                    "terms": {
                        "field": "name"
                    }
                }
            }
        }
    }
}

我的映射是：

{
    "name": {
        "type": "text",
        "fielddata": true,
        "fields": {
            "lower_case_sort": {
                "type": "text",
                "fielddata": true,
                "analyzer": "case_insensitive_sort"
            }
        }
    },
    "groupbyid": {
        "type": "text",
        "fielddata": true,
        "index": "analyzed",
        "fields": {
            "raw": {
                "type": "keyword",
                "index": "not_analyzed"
            }
        }
    }
}

我正在根据分组记录的相关性平均值来获取数据。现在，我想要的是第一个基于groupid的记录，然后在每个存储桶中根据名称字段对数据进行排序。

我想对一个字段进行分组，然后在对分区进行分组之后，对另一个字段进行排序。这是样本数据。

还有其他字段，例如created_on，updated_on。我还想获得基于该字段的排序数据。还按字母顺序获取数据。

我想对非数字数据类型（字符串）进行排序。我可以做数字数据类型。

我可以为排名字段执行此操作，但不能为名称字段执行此操作。它给出了以下错误。

Expected numeric type on field [name], but got [text];