Thanks for that,I index the field value by string,but I put number in it 
,here is the mapping:

{

    "dn_item_log_mid": {

        "properties": {

            "dn_item": {

                "type": "nested",

                "properties": {

                    "column": {

                        "type": "string",

                        "index": "not_analyzed",

                        "omit_norms": true,

                        "index_options": "docs"

                    },

                    "value": {

                        "type": "string",

                        "index": "not_analyzed",

                        "omit_norms": true,

                        "index_options": "docs"

                    }

                }

            }

        }

    }

}


Is it affected?

在 2014年7月10日星期四UTC+8下午2时28分08秒,David Pilato写道:
>
> No.
>
> You need to reindex your data if you want to add a new field. 
> Have a look at 
> http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/docs-update.html
>
>
> --
> David ;-)
> Twitter : @dadoonet / @elasticsearchfr / @scrutmydocs
>
>
> Le 10 juil. 2014 à 05:06, Charles Chou <[email protected] <javascript:>> a 
> écrit :
>
> I store numbers by using string type.when i filter these use script filter 
> range like this:
>
>   {
>   "query": {
>     "filtered": {
>       "query": {
>         "match_all": {}
>       },
>       "filter": {
>         "nested": {
>           "path": "pt_account",
>           "filter": {
>             "bool": {
>               "must": [
>               
>                 {
>                   "term": {
>                     "column": "mobile_account"
>                   }
>                 },
>                 {
>                   "script" : {
>                     "script" : "doc['value'].value >= param1 and 
> doc['value'].value <= param2",
>                     "params" : {
>                       "param1" : "15091568126",
>                       "param2" : "15191568126"
>                     }
>                   }
>                 }
>                
>               ]
>             }
>           }
>         }
>       }
>     }
>   }
> }
>
> Will this field value reindex when i filter like that,how do i to Improve 
> Performance ? Thank you!
>
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