elasticsearch安装ik分词

1.下载地址

ik分词地址

2.查询

查询安装的分词

curl localhost:9200/_cat/plugins 

测试ik分词

http://localhost:9200/_analyze?analyzer=ik_smart&text=无花果支付宝

3.使用

查询已有索引

curl localhost:9200/_cat/indices?v 

创建索引

curl -XPUT localhost:9200/knowledge

创建映射

curl -XPOST localhost:9022/konwledge/student/_mapping -d "{"student":{"properties":{"name":{"type":"text","analyzer":"ik_max_word","search_analyzer":"ik_smart"},"age":{"type": "long"}}}}"

4. ik和pinyin分词

拼音分词下载

4.1 setting设置

curl -XPUT "http://localhost:9200/medcl/" -d'
{
	"index": {
		"analysis": {
			"analyzer": {
				"default": {
					"tokenizer": "ik_max_word"
				},
				"pinyin_analyzer": {
					"tokenizer": "shopmall_pinyin"
				}
			},
			"tokenizer": {
				"shopmall_pinyin": {
					"keep_joined_full_pinyin": "true",
					"keep_first_letter": "true",
					"keep_separate_first_letter": "false",
					"lowercase": "true",
					"type": "pinyin",
					"limit_first_letter_length": "16",
					"keep_original": "true",
					"keep_full_pinyin": "true"
				}
			}
		}
	}
}'

4.2 创建mapping

curl -XPOST http://localhost:9200/medcl/folks/_mapping -d'
{
	"folks": {
		"properties": {
			"name": {
				"type": "text",
				"analyzer": "ik_max_word",
				"include_in_all": true,
				"fields": {
					"pinyin": {
						"type": "text",
						"analyzer": "pinyin_analyzer"
					}
				}
			}
		}
	}
}'

拼音分词效果:

http://localhost:9200/medcl/folks/_search?q=name.pinyin:zhrmghg

中文分词测试:

curl -XPOST "http://localhost:9200/medcl/folks/_search?q=name:刘德"