elasticsearch7.5 安裝ik分詞

1、es集羣安裝完畢

2、下載IK

源碼下載：https://github.com/medcl/elasticsearch-analysis-ik

3、解壓到到ES_HOME/plugins/ik目錄下面(直接包含一個conf文件夾和一堆.jar包)

重新啓動ES，啓動 看到try load config ……IK相關信息，說明啓動完成和安裝IK插件完成。

4、測試例子：

在Kibana的Dev Tools中，運行

GET _analyze?pretty
 
{
        "analyzer":"ik_smart",
        "text":"中國人民警察的服務宗旨"
}

5、索引模版

PUT _template/logstash-kafka
{
    "order" : 6,
    "version" : 60001,
    "index_patterns" : [
      "logstash-kafka*"
    ],
    "settings" : {
      "index" : {
        "refresh_interval" : "60s",
        "number_of_shards" : "3",
        "analysis.analyzer.default.type": "ik_max_word",
        "translog" : {
          "sync_interval" : "60s",
          "durability" : "async"
        },
        "number_of_replicas" : "1"
      }
    },
    "mappings" : {
      "dynamic_templates" : [
        {
          "message_field" : {
            "path_match" : "message",
            "mapping" : {
              "norms" : false,
              "type" : "text"
            },
            "match_mapping_type" : "string"
          }
        },
        {
          "string_fields" : {
            "mapping" : {
              "norms" : false,
              "type" : "text",
              "fields" : {
                "keyword" : {
                  "ignore_above" : 256,
                  "type" : "keyword"
                }
              }
            },
            "match_mapping_type" : "string",
            "match" : "*"
          }
        }
      ],
      "properties" : {
        "@timestamp" : {
          "type" : "date"
        },
        "geoip" : {
          "dynamic" : true,
          "properties" : {
            "ip" : {
              "type" : "ip"
            },
            "latitude" : {
              "type" : "half_float"
            },
            "location" : {
              "type" : "geo_point"
            },
            "longitude" : {
              "type" : "half_float"
            }
          }
        },
        "@version" : {
          "type" : "keyword"
        }
      }
    },
    "aliases" : { }
}