Elasticsearch demo

Posted on | Edited on | In

Create a new index

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curl -XDELETE http://192.168.3.11:9200/policy

curl -XPUT http://192.168.3.11:9200/policy

A new field mapping

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curl -XPOST http://192.168.3.11:9200/policy/fulltext/_mapping -d'
{
    "fulltext": {
            "_all": {
            "analyzer": "ik_max_word",
            "search_analyzer": "ik_max_word",
            "term_vector": "no",
            "store": "false"
        },
        "properties": {
            "content": {
                "type": "text",
                "analyzer": "ik_max_word",
                "search_analyzer": "ik_max_word",
                "include_in_all": "true",
                "boost": 8
            }
        }
    }
}'

Add data

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curl -XPOST http://192.168.3.11:9200/policy/fulltext/1 -d'
{"content":"2017年1月1日起全国实行国Ⅴ排放标准"}
'
curl -XPOST http://192.168.3.11:9200/policy/fulltext/2 -d'
{"content":"2017年1月1日起实施:车内空气质量强制达标"}
'
curl -XPOST http://192.168.3.11:9200/policy/fulltext/3 -d'
{"content":"2017年试行新能源汽车碳配额管理"}
'
curl -XPOST http://192.168.3.11:9200/policy/fulltext/4 -d'
{"content":"新能源车生产企业准入规则 有望于2017年正式实施"}
'
curl -XPOST http://192.168.3.11:9200/policy/fulltext/5 -d'
{"content":"电池行业新规范 有望于2017年全面执行"}
'
curl -XPOST http://192.168.3.11:9200/policy/fulltext/6 -d'
{"content":"新能源补贴新政即将出炉 2017年将实施"}
'
curl -XPOST http://192.168.3.11:9200/policy/fulltext/7 -d'
{"content":"《外商投资产业指导目录》修订版将执行 合资车企股比不会放开"}
'
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curl -XPOST http://192.168.3.11:9200/policy/fulltext/_search  -d'
{
    "query" : { "match" : { "content" : "能源" }},
    "highlight" : {
        "pre_tags" : ["<tag1>", "<tag2>"],
        "post_tags" : ["</tag1>", "</tag2>"],
        "fields" : {
            "content" : {}
        }
    }
}
'

Check engine status

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curl -XGET http://192.168.3.11:9200/policy/_analyze?text=2017&tokenizer=ik_max_word

curl -XGET http://192.168.3.11:9200/_cluster/health?pretty=true