我正在尝试使用版本5.2
在弹性搜索中编写GROUP BY查询我想查询数据并将其限制为具有特定“标记”的数据。在下面的情况下。我想在标题或内容字段中选择包含单词“FIY”的项目,然后将其缩小,以便只搜索那些标记为“FIY”和“Competition”的文档
查询部分很好,但我很难将其限制为给定的标记。
到目前为止,我已经得到了,但我收到了错误。
“reason”:“[bool]查询不支持[terms]”,
GET advice-articles/_search
{
"query": {
"bool": {
"must": [
{
"multi_match": {
"query": "FIY",
"fields": ["title", "content"]
}
}
], "filter": {
"bool": {
"terms": {
"tags.tagName": [
"competition"
]
}
}
}
}
}
}
示例索引是
"_index": "advice-articles",
"_type": "article",
"_id": "1460",
"_score": 4.3167734,
"_source": {
"id": "1460",
"title": "Your top FIY tips",
"content": "Fix It Yourself in April 2012.",
"tags": [
{
"tagName": "Fix it yourself"
},
{
"tagName": "customer tips"
},
{
"tagName": "competition"
}
]
我的映射如下
{
"advice-articles": {
"mappings": {
"article": {
"properties": {
"content": {
"type": "text",
"fields": {
"keyword": {
"type": "keyword",
"ignore_above": 256
}
}
},
"tags": {
"type": "nested",
"properties": {
"tagName": {
"type": "text",
"fields": {
"raw": {
"type": "keyword"
}
}
}
}
}
}
}
}
}
}
答案 0 :(得分:1)
在过滤器内,您不需要放置bool。
GET newindex/_search
{
"query": {
"bool": {
"must": [
{
"multi_match": {
"query": "FIY",
"fields": [
"title",
"content"
]
}
}
],
"filter": {
"terms": {
"tags.tagName": [
"competition"
]
}
}
}
}
}
查询:
{
"took": 4,
"timed_out": false,
"_shards": {
"total": 5,
"successful": 5,
"failed": 0
},
"hits": {
"total": 1,
"max_score": 0.2876821,
"hits": [
{
"_index": "newindex",
"_type": "test",
"_id": "1460",
"_score": 0.2876821,
"_source": {
"title": "Your top FIY tips",
"content": "Fix It Yourself in April 2012.",
"tags": [
{
"tagName": "Fix it yourself"
},
{
"tagName": "customer tips"
},
{
"tagName": "competition"
}
]
}
}
]
}
}
结果:
DateInterval
答案 1 :(得分:1)
bool query使用一个或多个布尔子句构建,每个子句都有一个类型化的子句。发生类型是:
must
,must_not
,filter
,should
GET _search
{
"query": {
"bool": {
"must": [
{
"multi_match": {
"query": "FIY",
"fields": [
"title",
"content"
]
}
},
{
"nested": {
"path": "tags",
"query": {
"terms": {
"tags.tagName": [
"competition"
]
}
}
}
}
]
}
}
}
以下是如何为查询要求使用must子句。