CODEWITHSUNDEEP
javaelasticsearch
pbajpai
pbajpai

Reputation: 1377

Java API to implement query for script_fields in Elastic search

I have tried to find the answer of this question but couldn't find. The scenario is: I have to get one extra field which is the calculation of two fileds in the elastic search query result. For this purpose I am using script_fields.

"script_fields": {
      "result": {
        "script": "doc['feild1'].value / doc['field2'].value"
      }
    }

The query is working fine, and I am getting the correct result. But now I have to implement the query in Java, I couldn't find any way to implement script_fields in Java.

Can somebody please help ?

Upvotes: 0

Views: 1979

Answers (1)

Val
Val

Reputation: 217554

Very simply using the addScriptField() method like this:

SearchResponse response = client().prepareSearch()
    .setQuery(matchAllQuery())
    .addScriptField("result", new Script(ScriptType.INLINE, "groovy", "doc['field1'].value / doc['field2'].value", Collections.emptyMap()))

Upvotes: 1

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