elasticsearch - Elastic search : how to get all data of specific field -


i'm using java api. want know how fetch specific field. have tried query in elasticsearch head plugin:

{"fields": ["name"],"query": { "match_all": {} }}

it's working. now, please me write using java api.

the equivalent sql query be: 

select name user;

to use match queries in java api.. 

   querybuilder qb = querybuilders.matchallquery();

refer http://www.elasticsearch.org/guide/en/elasticsearch/client/java-api/current/query-dsl-queries.html

i have created git hub repository.. refer use java client.https://github.com/sidharthancr/elasticsearch-java-client.

hope helps..!


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