Elasticsearch Update query high level rest client java api

[Dv_Thiyanesh]

I am using elasticsearch high level rest client, i need to update the document in elasticsearch i have seen the document to update the single document but i need to update more than one document using condition how to do? which method i need to use?

[dadoonet (David Pilato)]

You are probably looking for https://www.elastic.co/guide/en/elasticsearch/client/java-rest/current/java-rest-high-document-update-by-query.html

[Dv_Thiyanesh]

sir, I have go through document
request.setQuery(new TermQueryBuilder("user", "kimchy"));
this method is used to update all the document user to kimchy but i need to update same using condition like age < 20 for this what this what i need to use
sample sql query
update index1 set name to kimchy where father_name=ram

[dadoonet (David Pilato)]

@Dv_Thiyanesh

this method is used to update all the document user to kimchy

No.
This is used to update all documents where user = "kimchy".

[Dv_Thiyanesh]

yes sir, but i need to update specific document using condition for what can i do?

[dadoonet (David Pilato)]

You first need to understand how all this works before translating to Java code.
Have a look at https://www.elastic.co/guide/en/elasticsearch/reference/7.3/docs-update-by-query.html

Once you found the right syntax, you can share the code with us and we can hopefully help you to transform to Java code but it should be easy.

[Dv_Thiyanesh]

ok sir, there is no one like i would asked?
see i need to update salaries of employee whose ages are greater than 25 for this there is no dsl query types to update? here showing is only full documentation update what i need to do?

[dadoonet (David Pilato)]

It's probably something like:

POST twitter/_update_by_query
{
  "script": {
    "source": "ctx._source.salary+=100",
    "lang": "painless"
  },
  "query": {
    "range": {
      "age": {
        "gte": 25
      }
    }
  }
}