删除

DELETE my_test

创建索引

创建自定义ngram分词器

PUT my_test 
{"settings": {"index.max_ngram_diff": "32","analysis": {"analyzer": {"code_analyzer": {"tokenizer": "code_tokenizer","filter": ["lowercase"]}},"tokenizer": {"code_tokenizer": {"token_chars": ["letter","digit"],"min_gram": "3","type": "ngram","max_gram": "32"}}}} 
}

设置字段

PUT my_test/_mapping
{"properties": {"name":{"type":"text","analyzer":"code_analyzer"}}
}

上传测试文档

PUT my_test/_doc/1
{"name":"测试搜索09"
}PUT my_test/_doc/2
{"name":"2009"
}

测试

GET my_test/_search
{"query":{"match_phrase": {"name": "092"}}
}

测试分词

GET my_test/_analyze
{"text": "测试搜索09","tokenizer": "ngram"
}GET core_product_basic/_analyze
{"text": "测试搜索09","tokenizer": "ngram"
}