当我使用 Kibana 对 Elasticsearch 执行以下 Searchrequest
GET _search
{
"query": {
"query_string": {
"query": "PDB_W2237.docx",
"default_operator": "AND"
}
}
}
它返回:
{
"took": 14,
"timed_out": false,
"_shards": {
"total": 15,
"successful": 15,
"skipped": 0,
"failed": 0
},
"hits": {
"total": 1,
"max_score": 6.3527603,
"hits": [
{
"_index": "proconact",
"_type": "proconact",
"_id": "68cecf2c-7e5a-11e5-80fa-000c29bd9450",
"_score": 6.3527603,
"_source": {
"Id": "68cecf2c-7e5a-11e5-80fa-000c29bd9450",
"ActivityId": "1bad9115-7e5a-11e5-80fa-000c29bd9450",
"ProjectId": "08938a1d-2429-11e5-80f9-000c29bd9450",
"Filename": "PDB_W2237.docx"
}
}
]
}
}
当我使用 NEST ElasticClient 时
var client = new ElasticClient();
var searchResponse = client.Search<Hit>(new SearchRequest {
Query = new QueryStringQuery {
Query = "DB_W2237.docx",
DefaultOperator = Operator.And
}
});
它确实返回 0 Hits。
这是命中中 4 个字段的索引映射:
{
"proconact": {
"mappings": {
"proconact": {
"properties": {
"ActivityId": {
"type": "text",
"fields": {
"keyword": {
"type": "keyword",
"ignore_above": 256
}
}
},
"Filename": {
"type": "text",
"fields": {
"keyword": {
"type": "keyword",
"ignore_above": 256
}
}
},
"Id": {
"type": "text",
"fields": {
"keyword": {
"type": "keyword",
"ignore_above": 256
}
}
},
"ProjectId": {
"type": "text",
"fields": {
"keyword": {
"type": "keyword",
"ignore_above": 256
}
}
}
}
}
}
}
}
这两个搜索请求不一样吗?