Re: Function Score Query and Native scripts

[David Smith]

You can use a function score query with a native script in this manner.
 

{

  "function_score" : {

"query" : {

  "match_all" : { }

},

"functions" : [ {

  "filter" : {

"terms" : {

  "myfield" : [ "103", "104", "134", "180" ],

  "_cache" : true

}

  },

  "script_score" : {

"script" : "myscriptname",

"lang" : "native",

"params" : {

  "myparam1" : "something",

  "myparam2" : "somethingElse"

}

  }

} ],

"score_mode" : "sum"

  }

}

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Re: Function Score Query and Native scripts

[David Smith]

Yes, function score query works with native scripts. We use it with them. 

I'm not sure whether native scripts are automatically cached.

On Saturday, April 12, 2014 1:49:32 PM UTC-4, Eric T wrote:
>
> Hi,
>
> The function score documentation doesn't mention any support for native 
> scripts, does it still work for the Function Score Query, if so is it the 
> same syntax? 
> I'm using the custom_filters_score query with a native script but the 
> query is deprecated in the latest ES version. I'm still using 0.90.3 but I 
> plan to upgrade to the latest version. 
>
> It says that the script_score function for function_score is cached. Does 
> this provide the same performance as the Native script? I'm wondering if 
> it's necessary to still use a native script or convert it to the 
> script_score function
>
> thanks
> Eric
>

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Function Score Query and Native scripts

[Eric T]

Hi,

The function score documentation doesn't mention any support for native 
scripts, does it still work for the Function Score Query, if so is it the 
same syntax? 
I'm using the custom_filters_score query with a native script but the query 
is deprecated in the latest ES version. I'm still using 0.90.3 but I plan 
to upgrade to the latest version. 

It says that the script_score function for function_score is cached. Does 
this provide the same performance as the Native script? I'm wondering if 
it's necessary to still use a native script or convert it to the 
script_score function

thanks
Eric

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