Get data from 3 different indexes in the Elastic search?

Question

I was successfully able to get data from an individual index, but now I will have to get the data from 3 indexes, those 3 indexes are of different types (Student, Employee, School). With a single query trigger can I be able to get data from all the three index.

Each index has only one type or multiple? – Vova Bilyachat Apr 24 '17 at 05:30 — Vova Bilyachat, Apr 24 '17 at 05:30
each index has only one type – Abhishek Ekaanth Apr 24 '17 at 05:31 — Abhishek Ekaanth, Apr 24 '17 at 05:31

score 4 · Accepted Answer · edited May 23 '17 at 12:17

4

In es you can specify that by URL

POST /gb,us/user,tweet/_search
{
//YOur query
}

In your case if you have one type per index it could be

POST /Student,Employee,School/_search

More info here

In Java according to this you should have smth like this

QueryBuilders.indicesQuery(queryBuilder, "product-a", "product-b");

edited May 23 '17 at 12:17

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answered Apr 24 '17 at 05:32

Vova Bilyachat

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ty so much. I forgot to mention i was looking for JAVA API :) – Abhishek Ekaanth Apr 24 '17 at 05:38
There should be method set indices :) – Vova Bilyachat Apr 24 '17 at 05:41
@AbhishekEkaanth which librarry are you using? – Vova Bilyachat Apr 24 '17 at 05:45
This is what I was looking for :) Thanks a lot :) – Abhishek Ekaanth Apr 24 '17 at 05:56

Get data from 3 different indexes in the Elastic search?

1 Answers1