elasticsearch 近义词 远程配置

之前写的一遍文章，被删除了，如今补回来。

首先安装插件 dynamic-synonym，

curl -XPOST "http://localhost:9200/*/" -d '{
        "analysis": {
            "analyzer":{
                    "mysynonym":{
                        "type": "custom",
                        "tokenizer":"ik_max_word",
                        "filter":[
                            "remote_synonym"
                        ]
                    }
                },
                "filter":{
                    "remote_synonym":{
                        "expand": true,
                        "ignore_case": true,
                        "type": "dynamic_synonym",
                        "synonyms_path" :  "http://*/word/getAllSynonymToTokenStream",
                        "interval": 60
                    }
                }
        }
}';

上面的url， 返回一组列表，格式以下（逗号分隔）

西红柿,番茄