{ "error": { "root_cause": [ { "type": "parsing_exception", "reason": "[match] query doesn't support multiple fields, found [field] and [query]", "line": 1, "col": 62 } ], "type": "parsing_exception", "reason": "[match] query doesn't support multiple fields, found [fi...
{"multi_match": {"query":"Quick brown fox","type":"best_fields",#1"fields": ["title","body"],"tie_breaker": 0.3,"minimum_should_match":"30%"#2} } #1 这个best_fields类型是默认值,可以不指定。 #2 如minimum_should_match或operator这样的参数会被传递到生成的match查询中。 查询字段名称...
Search as few fields as possible 在query_string 和 multi-match 查询中,fields 越多查询越慢。你可以新增一个联合字段,在 mapping 中设置 copy_to 将多个 fields 字段自动复制到这个联合 field 字段中,这样就能把多字段查询变为单字段查询。 05 Pre-index data 预索引数据。在进行 range aggregation 范围聚合...
{'query': {'match_phrase_prefix': {'id': '1799612', 'site_id': '3', 'sort_type': '1'}}} 结果: {'error': {'root_cause': [{'type': 'parsing_exception', 'reason': "[match_phrase_prefix] query doesn't support multiple fields, found [id] and [site_id]", 'line': 1, ...
GET/old_index/_search?scroll=1m 保持游标查询窗口一分钟。{"query":{"match_all":{}},"sort":["_doc"],关键字 _doc 是最有效的排序顺序。"size":1000} 这个查询的返回结果包括一个字段 _scroll_id`, 它是一个base64编码的长字符串 ((("scroll_id"))) 。 现在我们能传递字段 `_scroll_id 到 ...
{'query': {'match_phrase_prefix': {'id': '1799612', 'site_id': '3', 'sort_type': '1'}}} 结果: {'error': {'root_cause': [{'type': 'parsing_exception', 'reason': "[match_phrase_prefix] query doesn't support multiple fields, found [id] and [site_id]", 'line': 1, ...
"fields": { "raw": { "type": "keyword" } } } } } } } PUT my_index/_doc/1 { "city": "New York" } PUT my_index/_doc/2 { "city": "York" } GET my_index/_search { "query": { "match": { "city": "york"
4.1、match相关查询和term查询的区别 match以及相关的match_phrase、match_phrase_prefix 查询本质上是term查询的组合。 match查询和term查询是Elasticsearch中两种常用的查询类型,它们在处理方式上略有不同。需要注意的是,在Elasticsearch中,text字段通常适合使用Match查询,而keyword字段适合使用Term查询,这取决于你想要实现的...
Queries are seldom simple one-clause match queries. We frequently need to search for the same or different query strings in one or more fields, which means that we need to be able to combine multiple query clauses and their relevance scores in a way that makes sense.Perhaps...
multi_match query common terms query query_string query simple_query_string query 接下来我们详细介绍上述查询模式。 1、match query 标准的全文检索模式,包含模糊匹配、前缀或近似匹配等。 2、match_phrase query 与match query类似,但只是用来精确匹配的短语。