elasticsearch 创建索引

coldcp

于 2019-09-18 11:17:30 发布

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文章标签： elastic search index 索引创建

本文链接：https://blog.youkuaiyun.com/coldcp/article/details/100976494

本文详细介绍了如何使用Elasticsearch创建一个名为'bank'的索引，包括设置分片数量、自定义分析器及过滤器，以及定义各种字段类型如整型、文本、关键词和嵌套类型，用于高效存储和检索银行客户数据。

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创建索引

创建bank索引

PUT /bank
{  "settings" : {
        "number_of_shards" : 1,
        "analysis":{
          "analyzer":{
            "autoComplete":{
              "type":"custom",
              "tokenizer":"standard",
              "filter":["lowercase","autoCompleteFilter"]}},
              "filter":{
                "autoCompleteFilter":{
                "type":"edgeNGram",
                "min_gram":1,
                "max_gram":50
              }
          }
        }
    },
    "mappings" : {
        "properties" : {
            "account_number" : { "type" : "integer" },
            "balance" : { "type" : "integer" },
            "firstname" : { "type" : "text" },
            "lastname" : { "type" : "text" ,"analyzer":"autoComplete"},
            "age" : { "type" : "integer" },
            "gender" : { "type" : "keyword" },
            "address" : { "type" : "text" },
            "employer" : { "type" : "keyword" },
            "email" : { "type" : "keyword" },
            "city" : { "type" : "text" },
            "state" : { "type" : "keyword" },
            "obj1" : {"type" : "nested"}
        }
    }
}