Elasticsearch mysql 增量同步 三表联合 脚本

{
    "type" : "jdbc",
    "statefile" : "statefile.json",
   "jdbc": {
        "url" : "jdbc:mysql://",
        "user" : "",
        "password" : "",
        "type" : "actor",
        "index": "test",
           "schedule" : "0 * * * * ?",
        "metrics" : { 
      "lastexecutionstart" : "0",
      "lastexecutionend" : "0",
      "counter" : "1" 
    },  
        
       "sql" : [
            {
                "statement" : "select a.actor_id as _id ,a.*,GROUP_CONCAT(b.tag_name ) as tag_name from ( ( gd_actor_info as a  left join gd_actor_tag as ab on a.actor_id = ab.actor_id ) left join gd_tag_actor as b on ab.tag_id = b.tag_id)   where a.update_time >? or ab.update_time > ? group by a.actor_id ",
                "parameter" : [ "$metrics.lastexecutionstart" ,"$metrics.lastexecutionstart" ]
            }
        ]
      
    }
}