ES支援中文 全拼 拼音首字母搜尋

新建模板，便於後續建立索引，直接使用模板，省事方便

put _template/goods

, "******_pinyin_filter": ,
"full_pinyin_filter": 
},"char_filter": 
},"tokenizer": 
},"analyzer": ,
"ngramsearchanalyzer": ,
"ikindexanalyzer": ,
"iksearchanalyzer": ,
"******pinyinindexanalyzer": ,
"******pinyinsearchanalyzer": ,
"fullpinyinindexanalyzer": ,
"fullpinyinsearchanalyzer": }}
}}

新建char_filter_text.txt存於es_home/config目錄下。可以把相關部分刪除。

delete goods_v1

put /goods_v1
, "name" : ,
"spy": ,
"fpy": }},
"update_time" : ,
"deleted" : }}
}}put /goods_v1/_alias/goods

get goods/_search}},

}},}},
}},}},
}}
],"adjust_pure_negative": true,
"boost": 1}}
],"adjust_pure_negative": true,
"boost": 1}},
"boost": 1}},
"sort": [
}]}

get goods/_search}},

}},}},
}},}}
],"boost": 1}}
],"filter": [}}
],"adjust_pure_negative": true,
"boost": 1
}}}

public

class
searchrequest
public
class
goodsrequest
extends
searchrequest
private boolquerybuilder addfilter
(querybuilder basequerybuilder, goodsrequest request)
return boolquerybuilder;
}private boolquerybuilder getbasefilterquerybuilder()
private boolquerybuilder getkeywordquerybuilder
(string keyword)
boolquerybuilder keywordquerybuilder = querybuilders.
boolquery()
; querybuilder ngramsearchbuilder = querybuilders
.matchquery
("name.ngram"
, keyword)
.analyzer
("ngramsearchanalyzer").
boost(5f
);keywordquerybuilder.
should
(ngramsearchbuilder); 
termquerybuilder ******pinyinquerybuilder = querybuilders.
termquery
("name.spy"
, keyword)
; keywordquerybuilder.
should
(******pinyinquerybuilder)
; 
querybuilder ******pinyincontainquerybuilder = querybuilders
.wildcardquery
("name.spy"
,"*"
+ keyword +
"*")
.boost
(0.8f);
keywordquerybuilder.
should
(******pinyincontainquerybuilder)
; 
querybuilder fullpingyinquerybuilder = querybuilders
.matchphrasequery
("name.fpy"
, keyword)
.analyzer
("fullpinyinsearchanalyzer");
keywordquerybuilder.
should
(fullpingyinquerybuilder)
; 
querybuilder containsearchbuilder = querybuilders
.matchquery
("name"
, keyword)
.analyzer
("iksearchanalyzer").
minimumshouldmatch
("100%");
keywordquerybuilder.
should
(containsearchbuilder)
;return keywordquerybuilder;
}// 返回滿足搜尋條件的結果，按id倒序
private searchsourcebuilder getsearchbuilder
(goodsrequest request)
searchsourcebuilder searchsourcebuilder =
newsearchsourcebuilder()
; searchsourcebuilder.
query
(querybuilders.
constantscorequery
(boolquerybuilder));
searchsourcebuilder.
sort
(sortbuilders.
fieldsort
("id").
order
(sortorder.desc));
return searchsourcebuilder;
}// 按相關度返回結果
private searchsourcebuilder getsearchbuilderwithscore()

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