通过更改插入代码来删除LinkedHashMap中的_1：和_2 :.

Question

val hostSQLList = jsonObj.getOrElse("hostSQLList", " ").asInstanceOf[List[String]]

var sqlRepMap = mutable.LinkedHashMap[String, Any]()
var sqlStatusMap = mutable.LinkedHashMap[String, Any]()
var sqlSlowQuery = mutable.LinkedHashMap[String, Any]()

hostSQLList.foreach(hostSQL => {
  if (hostSQL != null) {
    sqlRepMap ++= mutable.LinkedHashMap(hostSQL -> AlertDashboard.checkSQLReplicationLag(hostSQL))

    sqlStatusMap ++= mutable.LinkedHashMap(hostSQL -> AlertDashboard.checkSQLStatus(hostSQL))

    sqlSlowQuery ++= mutable.LinkedHashMap(hostSQL -> AlertDashboard.checkSQLSlowQuery(hostSQL))
  }

  else {
    sqlRepMap ++= mutable.LinkedHashMap(hostSQL -> "Found nothing")
    sqlStatusMap ++= mutable.LinkedHashMap(hostSQL -> "Found nothing")
    sqlSlowQuery ++= mutable.LinkedHashMap(hostSQL -> "Found nothing")
  }
})

这给了我以下输出：

{  
   "sqlRepMap":[  
      {  
         "_1":"xyz.com",
         "_2":{  
            "18/09/2014 15:00:39_0":0.0,
            "18/09/2014 15:30:22_0":0.0,
            "18/09/2014 15:49:26_0":0.0
         }
      }
   ],
   "sqlStatusMap":[  
      {  
         "_1":"xyz.com",
         "_2":{  
            "18/09/2014 15:00:39_0":1,
            "18/09/2014 15:30:22_0":1,
            "18/09/2014 15:49:26_0":1
         }
      }
   ],
   "sqlSlowQuery":[  
      {  
         "_1":"xyz.com",
         "_2":{  
            "18/09/2014 15:00:39_0":0,
            "18/09/2014 15:30:22_0":0,
            "18/09/2014 15:49:26_0":0
         }
      }
   ]
}

当我真正想要这样的事情时：

{  
   "sqlRepMap":[  
      {  
         "xyz.com":{  
            "18/09/2014 15:00:39_0":0.0,
            "18/09/2014 15:30:22_0":0.0,
            "18/09/2014 15:49:26_0":0.0
         }
      }
   ],
   "sqlStatusMap":[  
      {  
         "xyz.com":{  
            "18/09/2014 15:00:39_0":1,
            "18/09/2014 15:30:22_0":1,
            "18/09/2014 15:49:26_0":1
         }
      }
   ],
   "sqlSlowQuery":[  
      {  
         "xyz.com":{  
            "18/09/2014 15:00:39_0":0,
            "18/09/2014 15:30:22_0":0,
            "18/09/2014 15:49:26_0":0
         }
      }
   ]
}

在普通Map中插入的相同代码给了我想要的东西但是对于LinkedHashMap它不知道如何工作。或者我的JSON ParseR可能有问题吗？ 提前谢谢！